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Human parainfluenza viruses

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42: 66: 1039:), which is a viral disease of the upper airway and is mainly problematic in children aged 6–48 months of age. Biennial epidemics starting in autumn are associated with both HPIV-1 and -2; however, HPIV-2 can also have yearly outbreaks. Additionally, HPIV-1 tends to cause biennial outbreaks of croup in the fall. In the United States, large peaks have presently been occurring during odd-numbered years. 509: 1002:(URI) are also important in the context of HPIV, however, they are caused to a lesser extent by the virus. The highest rates of serious HPIV illnesses occur among young children, and surveys have shown that about 75% of children aged 5 or older have antibodies to HPIV-1. 1446:
In economically disadvantaged regions of the world, HPIV infection can be measured in terms of mortality. In the developed world where mortality remains rare, the economic costs of the infection can be estimated. Estimates from the US are suggestive of a cost (based on
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HPIV-4 remains infrequently detected. It is now believed to be more common than previously thought but less likely to cause severe disease. By the age of 10, the majority of children are seropositive for HPIV-4 infection—this may be indicative of a large proportion of
1095:. Infection can occur when infectious material contacts the mucous membranes of the eyes, mouth, or nose, and possibly through the inhalation of droplets generated by a sneeze or cough. HPIVs can remain infectious in airborne droplets for over an hour. 2854: 2831: 1400:
Parainfluenza viruses last only a few hours in the environment and are inactivated by soap and water. Furthermore, the virus can also be easily destroyed using common hygiene techniques and detergents, disinfectants and antiseptics.
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In developing regions of the world, preschool children remain the highest mortality risk group. Mortality may be a consequence of primary viral infection or secondary problems, such as bacterial infection. Predispositions, such as
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Overall, LRIs cause approximately 25–30% of total deaths in preschool children in the developing world. HPIVs are believed to be associated with 10% of all LRI cases, thus remaining a significant cause of mortality.
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has however been used to target the formation of vaccines for HPIV-1, -2 and -3 and has taken the form of several live-attenuated intranasal vaccines. Two vaccines in particular were found to be
3520: 1262:). Long-term changes can however be associated with airway remodeling and are believed to be a significant cause of morbidity. The exact associations between HPIVs and diseases such as 1420:
within which the virus is found. The optimal pH is around the physiologic pH values (7.4 to 8.0), whilst at high temperatures (above 37 Â°C) and low humidity, infectivity reduces.
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Mortality caused by HPIVs in developed regions of the world remains rare. Where mortality has occurred, it is principally in the three core risk groups (very young, elderly and
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Towards the end of the process, (after the formation of the viral proteins) the replication of the viral genome occurs. Initially, this occurs with the formation of a
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The main host remains the human. However, infections have been induced in other animals (both under natural and experimental situations), although these were always
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family. These viruses are closely associated with both human and veterinary disease. Virions are approximately 150–250 nm in size and contain negative sense
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Those with compromised immunity have a higher risk of infection and mortality and may fall ill with more extreme forms of LRI. Associations between HPIVs and
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Schmidt, Alexander; Anne Schaap-Nutt; Emmalene J Bartlett; Henrick Schomacker; Jim Boonyaratanakornkit; Ruth A Karron; Peter L Collins (1 February 2011).
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Henrickson, KJ; Kuhn, SM; Savatski, LL (May 1994). "Epidemiology and cost of infection with human parainfluenza virus types 1 and 2 in young children".
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Durbin, AP; Karron, RA (December 15, 2003). "Progress in the development of respiratory syncytial virus and parainfluenza virus vaccines".
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Arguedas, A; Stutman, HR; Blanding, JG (March 1990). "Parainfluenza type 3 meningitis. Report of two cases and review of the literature".
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The inflammation of the airway is a common attribute of HPIV infection. It is believed to occur due to the large scale upregulation of
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Dimopoulos, G; Lerikou, M; Tsiodras, S; Chranioti, A; Perros, E; Anagnostopoulou, U; Armaganidis, A; Karakitsos, P (February 2012).
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Viral replication is initiated only after successful entry into a cell by attachment and fusion between the virus and the host cell
3455: 836:, it has been found that the most efficient human parainfluenza viruses (in terms of replication and transcription) have a genome 3526: 2929: 998:(LRI) each year in the United States alone. HPIV-1, HPIV-2 and HPIV-3 have been linked with up to a third of these infections. 49: 1427:. Chronic care facilities and doctors' surgeries are also known to be transmission 'hotspots' with transmission occurring via 1077: 3125: 3111: 65: 4158: 4178: 3330: 3324: 3235: 3229: 3119: 999: 995: 3693: 3286: 536: 1331:
by cold passage, host range attenuation, chimeric construct vaccines and also introducing mutations with the help of
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For infants and young children, it has been estimated that about 25% will develop "clinically significant disease".
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of HPIVs is mutually dependent on the viruses having the correct accessory proteins that are able to elicit anti-
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Berman, S (May–Jun 1991). "Epidemiology of acute respiratory infections in children of developing countries".
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Denny, FW; Clyde WA, Jr (May 1986). "Acute lower respiratory tract infections in nonhospitalized children".
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Vaccine techniques which have been used against HPIVs are not limited to intranasal forms, but also viruses
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Sable CA, Hayden FG (December 1995). "Orthomyxoviral and paramyxoviral infections in transplant patients".
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Repeated infection throughout the life of the host is not uncommon and symptoms of later breakouts include
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The observable and morphological changes that can be seen in infected cells include the enlargement of the
844:" being coined. Exceptions to the rule have been found, and its exact advantages are not fully understood. 292: 4163: 3649: 3627: 3506: 3502: 3498: 3494: 3387: 3281: 3242: 1313: 1286:
Numerous factors have been suggested and linked to a higher risk of acquiring the infection, inclusive of
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and inflammatory proteins are also believed to be associated with the common symptoms of HPIV infection.
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HPIVs are characterised by producing enveloped virions and containing single stranded negative sense
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of the cell. Subsequently, genomic transcription occurs using the viruses own 'viral RNA-dependent
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and other deficiencies, may further elevate the chances of mortality associated with infection.
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activity and 'focal rounding', with the potential formation of multi-nucleate cells (syncytia).
2661: 531:. HPIVs remain the second main cause of hospitalisation in children under 5 years of age for a 3883: 3834: 3815: 3796: 3586: 3582: 3578: 3574: 3491: 3396: 3100: 2978: 2909: 2880: 2781: 2706: 2617: 2576: 2541: 2492: 2443: 2425: 2356: 2219: 2154: 2090: 2055: 1984: 1925: 1891: 1839: 1790: 1712: 1702: 1675: 1595: 1525: 1198: 1112: 1021: 1017: 365: 249: 2635: 2510:
Beckham, JD; Cadena, A; Lin, J; Piedra, PA; Glezen, WP; Greenberg, SB; Atmar, RL (May 2005).
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The first HPIV was discovered in the late 1950s. The taxonomic division is broadly based on
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is one medication which has shown good potential for the treatment of HPIV-3 given recent
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may offer some degree of protection against HPIVs during the early stages of life via the
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Diagnosis can be made in several ways, encompassing a range of multi-faceted techniques:
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are known. For example, hospitalisation with certain HPIVs has a strong association with
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HPIV-1 and HPIV-2 have been demonstrated to be the principal causative agent behind
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Because of the similarity in terms of the antigenic profile between the viruses,
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The majority of transmission has been linked to close contact, especially in
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of the proteins for the four HPIVs are similar (with the exception of the
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of a parainfluenza virus. Two intact particles and free filamentous
2724: 2150: 1646:"Progress in the development of human parainfluenza virus vaccines" 1621:. Centers for Disease Control and Prevention (2011). Archived from 1369:, and as of 2012, was being administered to those who are severely 936:(intermediate step, necessary for producing progeny), and finally, 4096: 4023: 4013: 3972: 3920: 3679: 3311: 1389: 1223: 1151: 1032: 882:(HN) is involved with viral attachment and thus hemadsorption and 614: 595: 560: 484: 77: 2314:"Parainfluenza Viruses—New Epidemiology and Vaccine Developments" 1404:
Environmental factors which are important for HPIV survival are
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Fusion glycoprotein trimer, Human parainfluenza virus 3 (HPIV3).
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total that is divisible by the number 6. This has led to the "
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causes more respiratory hospitalisations for this age group).
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may be responsible for mediating the large-scale releases of
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Recent evidence suggests that the virus-specific antibody
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may be used if a secondary bacterial infection develops.
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tests show mixed results). Ribavirin is a broad-spectrum
1324:. HPIV-1 and -2 vaccine candidates remain less advanced. 1912:
Chambers R, Takimoto T (2011). "Parainfluenza Viruses".
1738:"PARAINFLUENZA, RESPIRATORY SYNCYTIAL AND ADENO VIRUSES" 1024:
people, parainfluenza virus infections can cause severe
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It is estimated that there are 5 million children with
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with positive polarity. HPIV genomes are about 15,000
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and other upper and lower respiratory tract illnesses
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International Committee on Taxonomy of Viruses (ICTV)
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The body's primary defense against HPIV infection is
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HPIVs have also been linked with rare cases of viral
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following infection (using paired serum specimens).
1197:Detection of viral antigens directly within bodily 237: 158: 59: 34: 2410:Seminars in Respiratory and Critical Care Medicine 2181:"General information: human parainfluenza viruses" 1050:, and principally targets those aged <1 year. 893:Initially the F protein is in an inactive form (F 2033: 2031: 1083:HPIVs are spread from person to person (i.e., 3949: 2937: 1559: 8: 2016:. Public Health Agency of Canada. 2011-04-19 1979: 1977: 1975: 1973: 1971: 1969: 1967: 1965: 1963: 1961: 1557: 1555: 1553: 1551: 1549: 1547: 1545: 1543: 1541: 1539: 1451:) in the region of $ 200 million per annum. 940:is formed which is then associated with the 925:, forming the viral proteins from the viral 2404:Branche, Angela; Falsey, Ann (2016-08-03). 1438:The exact infectious dose remains unknown. 3956: 3942: 3934: 3656: 3436: 3201:Progressive multifocal leukoencephalopathy 3171: 2944: 2930: 2922: 2814: 2316:. Touch Infectious Disease. Archived from 2183:. Health Protection Agency. 27 August 2008 1613: 1611: 1609: 1020:for all four serotypes is 1 to 7 days. In 970:properties. This is a major factor in the 40: 31: 3072:Extranodal NK/T-cell lymphoma, nasal type 2775: 2700: 2689:British Journal of Experimental Pathology 2658:"Definition of Human parainfluenza virus" 2611: 2535: 2486: 2467:Pulmonary Pharmacology & Therapeutics 2437: 2132: 2130: 2008: 2006: 2004: 2002: 1885: 1833: 1784: 1669: 1589: 1519: 1087:) by contact with infected secretions in 241:included but traditionally excluded taxa 1190:Isolation and detection of the virus in 1042:HPIV-3 has been closely associated with 711: 694:in length and encode six key structural 565: 507: 1907: 1905: 1460: 1947: 1937: 1855: 1853: 858:, which shows significant variation). 27:Viruses that cause human parainfluenza 2312:Stephen B Greenberg; Robert L Atmar. 1866:The Journal of Clinical Investigation 1650:Expert Review of Respiratory Medicine 1494:Vainionpää R, Hyypiä T (April 1994). 1388:are also a first line choice against 1320:and well tolerated against HPIV-3 in 1266:(COPD) are still being investigated. 1264:chronic obstructive pulmonary disease 1178:are important in clearing infection. 7: 2573:10.1093/clinids/13.supplement_6.s454 555:characteristics, forming four major 3222:Subacute sclerosing panencephalitis 2793:Human Parainfluenza Viruses (HPIVs) 1985:"Parainfluenza Virus: Epidemiology" 1922:10.1002/9780470015902.a0001078.pub3 1111:observed to be upregulated include 4174:Viral respiratory tract infections 2594:Sato M, Wright PF (October 2008). 1759:VulliĂ©moz, D; Roux, L (May 2001). 1496:"Biology of parainfluenza viruses" 1244:enzyme linked immunosorbent assays 25: 3541:Severe acute respiratory syndrome 3067:Follicular dendritic cell sarcoma 1396:Interactions with the environment 1392:if breathing difficulties ensue. 705:sequence of HPIVs is as follows: 645:Human parainfluenza virus type 4 622:Human parainfluenza virus type 3 602:Human parainfluenza virus type 2 583:Human parainfluenza virus type 1 537:respiratory syncytial virus (RSV) 3527:Middle East respiratory syndrome 1777:10.1128/JVI.75.10.4506-4518.2001 1306:Despite decades of research, no 678:Viral structure and organisation 516:The viruses can be detected via 64: 50:Transmission electron micrograph 2406:"Parainfluenza Virus Infection" 3126:Adult T-cell leukemia/lymphoma 3112:Splenic marginal zone lymphoma 2807:– information provided by the 2683:HAMBLING, MH (December 1964). 2561:Reviews of Infectious Diseases 2109:"Acute Respiratory Infections" 1693:Baron, S.; Enders, G. (1996). 1469:"Virus Taxonomy: 2018 Release" 917:' (L protein). The cell's own 1: 2768:10.1128/cmr.16.2.242-264.2003 2660:. MedicineNet. Archived from 2216:10.1016/S0891-5520(20)30712-1 2087:10.1016/S0022-3476(86)81034-4 1914:Encyclopedia of Life Sciences 1826:10.1128/CMR.16.2.242-264.2003 1814:Clinical Microbiology Reviews 1619:"Human Parainfluenza Viruses" 1582:10.1128/CMR.16.2.242-264.2003 1570:Clinical Microbiology Reviews 1564:Henrickson, KJ (April 2003). 1222:showing a subsequent rise in 469:) are the viruses that cause 3331:Tropical spastic paraparesis 3236:Lymphocytic choriomeningitis 2613:10.1097/INF.0b013e318168b76f 2288:"Parainfluenza Virus Review" 2139:Clinical Infectious Diseases 2040:Clinical Infectious Diseases 1000:Upper respiratory infections 996:lower respiratory infections 662:HPIVs belong to two genera: 656:Includes subtypes 4a and 4b 35:Human parainfluenza viruses 18:Parainfluenza virus 4, human 3694:Cytomegalovirus esophagitis 3614:Human parainfluenza viruses 3287:Ramsay Hunt syndrome type 2 2805:Human Parainfluenza Viruses 2204:Infect. Dis. Clin. North Am 2014:"HUMAN PARAINFLUENZA VIRUS" 1150:that are believed to cause 862:Viral entry and replication 463:Human parainfluenza viruses 227:Human parainfluenza virus 4 215:Human parainfluenza virus 2 193:Human parainfluenza virus 3 181:Human parainfluenza virus 1 4195: 2528:10.1016/j.jinf.2004.07.011 2479:10.1016/j.pupt.2011.08.004 2353:10.1177/000992289002900307 1431:, large droplets and also 901:to form its active form, F 739:Attachment and cell entry 668:(HPIV-1 & HPIV-3) and 501:encompassing about 15,000 3358:Cytomegalovirus retinitis 2075:The Journal of Pediatrics 1808:Henrickson, K. J (2003). 1435:(contaminated surfaces). 1213:Polymerase chain reaction 783:Forms a complex with the 245: 163: 61:Scientific classification 48: 39: 3460:Infectious mononucleosis 3277:Chandipura vesiculovirus 3107:Hepatocellular carcinoma 3052:Nasopharyngeal carcinoma 2985:Hepatocellular carcinoma 2516:The Journal of Infection 2052:10.1093/clinids/18.5.770 1860:Moscona, A (July 2005). 1335:to achieve attenuation. 1037:laryngotracheobronchitis 897:) but can be cleaved by 3256:Encephalitis lethargica 2957:viral systemic diseases 2752:"Parainfluenza viruses" 2636:"Parainfluenza Viruses" 2600:Pediatr. Infect. Dis. J 1810:"Parainfluenza Viruses" 1566:"Parainfluenza viruses" 1296:environmental pollution 1254:Morbidity and mortality 1085:horizontal transmission 1078:Guillain–BarrĂ© syndrome 1016:and a sore throat. The 1010:upper respiratory tract 674:(HPIV-2 & HPIV-4). 477:group of four distinct 345:Mammalian rubulavirus 5 3628:Human orthopneumovirus 3282:Herpesviral meningitis 3243:Arbovirus encephalitis 2750:Henrickson KJ (2003). 2422:10.1055/s-0036-1584798 1314:Recombinant technology 1232:hemagglutination assay 1209:or fluoroimmunoassays. 1105:inflammatory cytokines 1028:, which can be fatal. 753:Fusion and cell entry 513: 331:Achimota rubulavirus 2 324:Achimota rubulavirus 1 307:Porcine respirovirus 1 3086:Merkel-cell carcinoma 2111:. WHO. Archived from 1699:Parainfluenza Viruses 1425:nosocomial infections 1218:Analysis of specific 990:Clinical significance 972:clinical significance 921:are then tasked with 594:Most common cause of 511: 338:Bat mumps rubulavirus 293:Bovine respirovirus 3 4159:Respiratory diseases 3731:Adenovirus infection 3195:Human polyomavirus 2 3024:Oropharyngeal cancer 2756:Clin. Microbiol. Rev 2606:(10 Suppl): S123–5. 2567:(Suppl 6): S454–62. 1736:Hunt, Dr. Margaret. 1500:Clin. Microbiol. Rev 1292:vitamin A deficiency 1089:respiratory droplets 1058:or mild infections. 764:Within the envelope 422:Tuhoko rubulavirus 3 415:Tuhoko rubulavirus 2 408:Tuhoko rubulavirus 1 359:Menangle rubulavirus 188:Human respirovirus 3 176:Human respirovirus 1 4179:Atypical pneumonias 3317:Post-polio syndrome 2953:Infectious diseases 2341:Clinical Pediatrics 2320:on 21 February 2020 1765:Journal of Virology 1512:10.1128/CMR.7.2.265 1236:complement fixation 1207:enzyme immunoassays 1099:Airway inflammation 1093:surfaces or objects 850:has shown that the 832:With the advent of 715:Structural protein 707:3′-NP-P-M-F-HN-L-5′ 533:respiratory illness 471:human parainfluenza 373:Porcine rubulavirus 352:Mapuera rubulavirus 300:Murine respirovirus 222:Human rubulavirus 4 210:Human rubulavirus 2 3450:Epstein–Barr virus 3420:Respiratory system 3057:Burkitt's lymphoma 2896:External resources 2267:Medscape Reference 2263:"Croup Background" 2081:(5 Pt 1): 635–46. 1371:immuno-compromised 1298:and overcrowding. 1260:immuno-compromised 1203:immunofluorescence 1063:neurologic disease 938:negative-sense RNA 934:positive-sense RNA 514: 401:Tioman rubulavirus 394:Teviot rubulavirus 387:Sosuga rubulavirus 380:Simian rubulavirus 4146: 4145: 3931: 3930: 3893: 3892: 3644: 3643: 3575:Influenza virus A 3492:Human coronavirus 3382: 3381: 3372:Herpes of the eye 2919: 2918: 2664:on 5 January 2012 2385:. 17 October 2021 2145:(12): 1668–1677. 2115:on March 24, 2006 1771:(10): 4506–4518. 1695:"Paramyxoviruses" 1662:10.1586/ers.11.32 1310:currently exist. 1201:secretions using 1199:respiratory tract 1172:cellular immunity 1164:adaptive immunity 1018:incubation period 1012:illness, such as 948:and replication. 830: 829: 822:Forms as part of 802:Forms as part of 660: 659: 522:immunofluorescent 487:belonging to the 460: 459: 366:Mumps rubulavirus 250:Aquaparamyxovirus 16:(Redirected from 4186: 4087:Acute bronchitis 4049:Nasal congestion 4034:Loss of appetite 3958: 3951: 3944: 3935: 3657: 3652:digestive system 3569:Orthomyxoviridae 3535:SARS coronavirus 3521:MERS coronavirus 3437: 3249:Orthomyxoviridae 3172: 3138:Immune disorders 3062:Hodgkin lymphoma 3038:Kaposi's sarcoma 2946: 2939: 2932: 2923: 2815: 2789: 2779: 2737: 2736: 2734: 2732: 2721: 2715: 2714: 2704: 2680: 2674: 2673: 2671: 2669: 2654: 2648: 2647: 2645: 2643: 2632: 2626: 2625: 2615: 2591: 2585: 2584: 2556: 2550: 2549: 2539: 2507: 2501: 2500: 2490: 2458: 2452: 2451: 2441: 2401: 2395: 2394: 2392: 2390: 2379: 2373: 2372: 2336: 2330: 2329: 2327: 2325: 2309: 2303: 2302: 2300: 2298: 2284: 2278: 2277: 2275: 2273: 2259: 2253: 2252: 2250: 2249: 2240:. Archived from 2234: 2228: 2227: 2199: 2193: 2192: 2190: 2188: 2177: 2171: 2170: 2134: 2125: 2124: 2122: 2120: 2105: 2099: 2098: 2070: 2064: 2063: 2035: 2026: 2025: 2023: 2021: 2010: 1997: 1996: 1994: 1992: 1981: 1956: 1955: 1949: 1945: 1943: 1935: 1909: 1900: 1899: 1889: 1878:10.1172/JCI25669 1872:(7): 1688–1698. 1857: 1848: 1847: 1837: 1805: 1799: 1798: 1788: 1756: 1750: 1749: 1747: 1745: 1733: 1727: 1726: 1724: 1723: 1690: 1684: 1683: 1673: 1641: 1635: 1634: 1632: 1630: 1625:on 20 March 2012 1615: 1604: 1603: 1593: 1561: 1534: 1533: 1523: 1491: 1485: 1484: 1482: 1480: 1465: 1346:in breast milk. 1333:reverse genetics 1140:immunoglobulin E 1091:or contaminated 1067:febrile seizures 1022:immunosuppressed 884:hemagglutination 852:molecular weight 834:reverse genetics 712: 633:Associated with 572:GenBank acronym 566: 159:Groups included 69: 68: 44: 32: 21: 4194: 4193: 4189: 4188: 4187: 4185: 4184: 4183: 4169:Paramyxoviridae 4149: 4148: 4147: 4142: 4138:Antiviral drugs 4126: 4073: 4000: 3967: 3962: 3932: 3927: 3889: 3869: 3777: 3751:Gastroenteritis 3709: 3706:Gastroenteritis 3700: 3688:Cytomegalovirus 3651: 3640: 3608:Paramyxoviridae 3597:Avian influenza 3473: 3468:Cytomegalovirus 3432:viral pneumonia 3430: 3427:nasopharyngitis 3426: 3423: 3414: 3378: 3352:Cytomegalovirus 3337: 3291: 3179: 3166: 3159: 3132: 2999:Cervical cancer 2959: 2950: 2920: 2915: 2914: 2891: 2890: 2826: 2801: 2749: 2746: 2744:Further reading 2741: 2740: 2730: 2728: 2723: 2722: 2718: 2682: 2681: 2677: 2667: 2665: 2656: 2655: 2651: 2641: 2639: 2634: 2633: 2629: 2593: 2592: 2588: 2558: 2557: 2553: 2509: 2508: 2504: 2460: 2459: 2455: 2403: 2402: 2398: 2388: 2386: 2381: 2380: 2376: 2338: 2337: 2333: 2323: 2321: 2311: 2310: 2306: 2296: 2294: 2286: 2285: 2281: 2271: 2269: 2261: 2260: 2256: 2247: 2245: 2236: 2235: 2231: 2210:(4): 987–1003. 2201: 2200: 2196: 2186: 2184: 2179: 2178: 2174: 2136: 2135: 2128: 2118: 2116: 2107: 2106: 2102: 2072: 2071: 2067: 2037: 2036: 2029: 2019: 2017: 2012: 2011: 2000: 1990: 1988: 1983: 1982: 1959: 1946: 1936: 1932: 1911: 1910: 1903: 1859: 1858: 1851: 1807: 1806: 1802: 1758: 1757: 1753: 1743: 1741: 1735: 1734: 1730: 1721: 1719: 1709: 1692: 1691: 1687: 1643: 1642: 1638: 1628: 1626: 1617: 1616: 1607: 1563: 1562: 1537: 1493: 1492: 1488: 1478: 1476: 1467: 1466: 1462: 1457: 1444: 1442:Economic burden 1398: 1352: 1304: 1284: 1256: 1184: 1166:involving both 1160: 1101: 992: 980: 908: 904: 896: 864: 848:Electrophoresis 703:structural gene 680: 545: 490:Paramyxoviridae 479:single-stranded 152:Paramyxoviridae 140:Mononegavirales 116:Negarnaviricota 63: 28: 23: 22: 15: 12: 11: 5: 4192: 4190: 4182: 4181: 4176: 4171: 4166: 4161: 4151: 4150: 4144: 4143: 4141: 4140: 4134: 4132: 4128: 4127: 4125: 4124: 4119: 4114: 4109: 4104: 4099: 4094: 4089: 4083: 4081: 4075: 4074: 4072: 4071: 4066: 4061: 4056: 4051: 4046: 4041: 4036: 4031: 4026: 4021: 4016: 4010: 4008: 4002: 4001: 3999: 3998: 3993: 3988: 3983: 3977: 3975: 3969: 3968: 3963: 3961: 3960: 3953: 3946: 3938: 3929: 3928: 3926: 3925: 3924: 3923: 3911: 3903: 3901: 3895: 3894: 3891: 3890: 3888: 3887: 3879: 3877: 3871: 3870: 3868: 3867: 3855: 3843: 3831: 3819: 3812: 3806: 3805: 3793: 3787: 3785: 3779: 3778: 3776: 3775: 3768: 3761: 3754: 3742: 3736: 3735: 3734: 3733: 3721: 3715: 3713: 3702: 3701: 3699: 3698: 3697: 3696: 3684: 3683: 3682: 3669: 3667: 3654: 3646: 3645: 3642: 3641: 3639: 3638: 3631: 3624: 3623: 3622: 3602: 3601: 3600: 3599: 3560: 3559: 3558: 3557: 3545: 3544: 3543: 3531: 3530: 3529: 3517: 3516: 3515: 3483: 3481: 3475: 3474: 3472: 3471: 3464: 3463: 3462: 3445: 3443: 3434: 3416: 3415: 3413: 3412: 3411: 3410: 3405: 3392: 3390: 3388:Cardiovascular 3384: 3383: 3380: 3379: 3377: 3376: 3375: 3374: 3362: 3361: 3360: 3347: 3345: 3339: 3338: 3336: 3335: 3334: 3333: 3321: 3320: 3319: 3314: 3301: 3299: 3293: 3292: 3290: 3289: 3284: 3279: 3274: 3273: 3272: 3260: 3259: 3258: 3245: 3240: 3239: 3238: 3226: 3225: 3224: 3212: 3206: 3205: 3204: 3203: 3191: 3185: 3183: 3169: 3167:nervous system 3161: 3160: 3158: 3157: 3156: 3155: 3142: 3140: 3134: 3133: 3131: 3130: 3129: 3128: 3116: 3115: 3114: 3109: 3097: 3091: 3090: 3089: 3088: 3076: 3075: 3074: 3069: 3064: 3059: 3054: 3042: 3041: 3040: 3028: 3027: 3026: 3021: 3019:Vaginal cancer 3016: 3011: 3006: 3001: 2989: 2988: 2987: 2975: 2969: 2967: 2961: 2960: 2951: 2949: 2948: 2941: 2934: 2926: 2917: 2916: 2913: 2912: 2900: 2899: 2897: 2893: 2892: 2889: 2888: 2877: 2866: 2851: 2827: 2822: 2821: 2819: 2818:Classification 2812: 2811: 2800: 2799:External links 2797: 2796: 2795: 2790: 2745: 2742: 2739: 2738: 2716: 2675: 2649: 2627: 2586: 2551: 2502: 2453: 2416:(4): 538–554. 2396: 2374: 2347:(3): 175–178. 2331: 2304: 2279: 2254: 2229: 2194: 2172: 2151:10.1086/379775 2126: 2100: 2065: 2027: 1998: 1957: 1948:|journal= 1931:978-0470016176 1930: 1901: 1849: 1820:(2): 242–264. 1800: 1751: 1740:. Reference.MD 1728: 1707: 1685: 1656:(4): 515–526. 1636: 1605: 1576:(2): 242–264. 1535: 1506:(2): 265–275. 1486: 1475:. October 2018 1459: 1458: 1456: 1453: 1443: 1440: 1397: 1394: 1384:treatment and 1382:Corticosteroid 1351: 1348: 1322:phase I trials 1303: 1300: 1283: 1280: 1255: 1252: 1240:neutralisation 1228: 1227: 1220:IgG antibodies 1216: 1210: 1195: 1183: 1180: 1159: 1156: 1100: 1097: 991: 988: 979: 976: 915:RNA polymerase 906: 902: 894: 868:lipid membrane 863: 860: 856:phosphoprotein 828: 827: 824:RNA polymerase 820: 815: 808: 807: 804:RNA polymerase 800: 795: 792:Phosphoprotein 788: 787: 781: 776: 769: 768: 765: 762: 759:Matrix Protein 755: 754: 751: 748: 745:Fusion Protein 741: 740: 737: 734: 723: 722: 719: 716: 679: 676: 658: 657: 654: 649: 646: 642: 641: 631: 626: 623: 619: 618: 611: 606: 603: 599: 598: 592: 587: 584: 580: 579: 576: 575:NCBI taxonomy 573: 570: 544: 543:Classification 541: 473:. HPIVs are a 458: 457: 456: 455: 448: 441: 434: 427: 426: 425: 418: 411: 404: 397: 390: 383: 376: 369: 362: 355: 348: 341: 334: 327: 312: 311: 310: 303: 296: 281: 274: 267: 260: 253: 243: 242: 235: 234: 233: 232: 231: 230: 218: 198: 197: 196: 184: 161: 160: 156: 155: 148: 144: 143: 136: 132: 131: 128:Monjiviricetes 124: 120: 119: 112: 108: 107: 100: 96: 95: 88: 81: 80: 75: 71: 70: 57: 56: 46: 45: 37: 36: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 4191: 4180: 4177: 4175: 4172: 4170: 4167: 4165: 4164:Rubulaviruses 4162: 4160: 4157: 4156: 4154: 4139: 4136: 4135: 4133: 4129: 4123: 4120: 4118: 4115: 4113: 4110: 4108: 4105: 4103: 4100: 4098: 4095: 4093: 4092:Bronchiolitis 4090: 4088: 4085: 4084: 4082: 4080: 4079:Complications 4076: 4070: 4067: 4065: 4062: 4060: 4057: 4055: 4052: 4050: 4047: 4045: 4042: 4040: 4037: 4035: 4032: 4030: 4027: 4025: 4022: 4020: 4017: 4015: 4012: 4011: 4009: 4007: 4003: 3997: 3994: 3992: 3989: 3987: 3984: 3982: 3979: 3978: 3976: 3974: 3970: 3966: 3959: 3954: 3952: 3947: 3945: 3940: 3939: 3936: 3922: 3919: 3918: 3917: 3916: 3912: 3910: 3909: 3905: 3904: 3902: 3900: 3896: 3886: 3885: 3881: 3880: 3878: 3876: 3872: 3865: 3861: 3860: 3856: 3853: 3849: 3848: 3844: 3841: 3837: 3836: 3832: 3829: 3825: 3824: 3820: 3818: 3817: 3813: 3811: 3808: 3807: 3803: 3799: 3798: 3794: 3792: 3789: 3788: 3786: 3784: 3780: 3774: 3773: 3769: 3767: 3766: 3762: 3760: 3759: 3755: 3752: 3748: 3747: 3743: 3741: 3738: 3737: 3732: 3729: 3728: 3727: 3726: 3722: 3720: 3717: 3716: 3714: 3712: 3707: 3703: 3695: 3692: 3691: 3690: 3689: 3685: 3681: 3678: 3677: 3676: 3675: 3671: 3670: 3668: 3666: 3662: 3658: 3655: 3653: 3647: 3637: 3636: 3632: 3630: 3629: 3625: 3621: 3620:Parainfluenza 3618: 3617: 3616: 3615: 3610: 3609: 3604: 3603: 3598: 3594: 3591: 3590: 3589: 3588: 3584: 3580: 3576: 3571: 3570: 3565: 3562: 3561: 3556: 3553: 3552: 3551: 3550: 3546: 3542: 3539: 3538: 3537: 3536: 3532: 3528: 3525: 3524: 3523: 3522: 3518: 3514: 3511: 3510: 3509: 3508: 3504: 3500: 3496: 3493: 3488: 3485: 3484: 3482: 3480: 3476: 3470: 3469: 3465: 3461: 3457: 3456:EBV infection 3454: 3453: 3452: 3451: 3447: 3446: 3444: 3442: 3438: 3435: 3433: 3428: 3421: 3417: 3409: 3406: 3404: 3401: 3400: 3399: 3398: 3394: 3393: 3391: 3389: 3385: 3373: 3370: 3369: 3368: 3367: 3363: 3359: 3356: 3355: 3354: 3353: 3349: 3348: 3346: 3344: 3340: 3332: 3329: 3328: 3327: 3326: 3322: 3318: 3315: 3313: 3312:Poliomyelitis 3310: 3309: 3308: 3307: 3303: 3302: 3300: 3298: 3294: 3288: 3285: 3283: 3280: 3278: 3275: 3271: 3268: 3267: 3266: 3265: 3261: 3257: 3254: 3253: 3251: 3250: 3246: 3244: 3241: 3237: 3234: 3233: 3232: 3231: 3227: 3223: 3220: 3219: 3218: 3217: 3213: 3211: 3208: 3207: 3202: 3199: 3198: 3197: 3196: 3192: 3190: 3187: 3186: 3184: 3182: 3177: 3173: 3170: 3168: 3162: 3154: 3151: 3150: 3149: 3148: 3144: 3143: 3141: 3139: 3135: 3127: 3124: 3123: 3122: 3121: 3117: 3113: 3110: 3108: 3105: 3104: 3103: 3102: 3098: 3096: 3093: 3092: 3087: 3084: 3083: 3082: 3081: 3077: 3073: 3070: 3068: 3065: 3063: 3060: 3058: 3055: 3053: 3050: 3049: 3048: 3047: 3043: 3039: 3036: 3035: 3034: 3033: 3029: 3025: 3022: 3020: 3017: 3015: 3014:Vulvar cancer 3012: 3010: 3009:Penile cancer 3007: 3005: 3002: 3000: 2997: 2996: 2995: 2994: 2990: 2986: 2983: 2982: 2981: 2980: 2976: 2974: 2971: 2970: 2968: 2966: 2962: 2958: 2954: 2947: 2942: 2940: 2935: 2933: 2928: 2927: 2924: 2911: 2907: 2906: 2902: 2901: 2898: 2894: 2887: 2883: 2882: 2878: 2876: 2872: 2871: 2867: 2865: 2861: 2860: 2856: 2852: 2850: 2846: 2842: 2838: 2837: 2833: 2829: 2828: 2825: 2820: 2816: 2810: 2806: 2803: 2802: 2798: 2794: 2791: 2787: 2783: 2778: 2773: 2769: 2765: 2762:(2): 242–64. 2761: 2757: 2753: 2748: 2747: 2743: 2726: 2720: 2717: 2712: 2708: 2703: 2698: 2695:(6): 647–55. 2694: 2690: 2686: 2679: 2676: 2663: 2659: 2653: 2650: 2637: 2631: 2628: 2623: 2619: 2614: 2609: 2605: 2601: 2597: 2590: 2587: 2582: 2578: 2574: 2570: 2566: 2562: 2555: 2552: 2547: 2543: 2538: 2533: 2529: 2525: 2522:(4): 322–30. 2521: 2517: 2513: 2506: 2503: 2498: 2494: 2489: 2484: 2480: 2476: 2472: 2468: 2464: 2457: 2454: 2449: 2445: 2440: 2435: 2431: 2427: 2423: 2419: 2415: 2411: 2407: 2400: 2397: 2384: 2378: 2375: 2370: 2366: 2362: 2358: 2354: 2350: 2346: 2342: 2335: 2332: 2319: 2315: 2308: 2305: 2293: 2289: 2283: 2280: 2268: 2264: 2258: 2255: 2244:on 2009-03-03 2243: 2239: 2233: 2230: 2225: 2221: 2217: 2213: 2209: 2205: 2198: 2195: 2182: 2176: 2173: 2168: 2164: 2160: 2156: 2152: 2148: 2144: 2140: 2133: 2131: 2127: 2114: 2110: 2104: 2101: 2096: 2092: 2088: 2084: 2080: 2076: 2069: 2066: 2061: 2057: 2053: 2049: 2045: 2041: 2034: 2032: 2028: 2015: 2009: 2007: 2005: 2003: 1999: 1986: 1980: 1978: 1976: 1974: 1972: 1970: 1968: 1966: 1964: 1962: 1958: 1953: 1941: 1933: 1927: 1923: 1919: 1915: 1908: 1906: 1902: 1897: 1893: 1888: 1883: 1879: 1875: 1871: 1867: 1863: 1856: 1854: 1850: 1845: 1841: 1836: 1831: 1827: 1823: 1819: 1815: 1811: 1804: 1801: 1796: 1792: 1787: 1782: 1778: 1774: 1770: 1766: 1762: 1755: 1752: 1739: 1732: 1729: 1718: 1714: 1710: 1708:9780963117212 1704: 1700: 1696: 1689: 1686: 1681: 1677: 1672: 1667: 1663: 1659: 1655: 1651: 1647: 1640: 1637: 1624: 1620: 1614: 1612: 1610: 1606: 1601: 1597: 1592: 1587: 1583: 1579: 1575: 1571: 1567: 1560: 1558: 1556: 1554: 1552: 1550: 1548: 1546: 1544: 1542: 1540: 1536: 1531: 1527: 1522: 1517: 1513: 1509: 1505: 1501: 1497: 1490: 1487: 1474: 1470: 1464: 1461: 1454: 1452: 1450: 1449:extrapolation 1441: 1439: 1436: 1434: 1430: 1426: 1421: 1419: 1415: 1411: 1407: 1402: 1395: 1393: 1391: 1387: 1383: 1379: 1376:Furthermore, 1374: 1372: 1368: 1364: 1360: 1356: 1349: 1347: 1345: 1341: 1336: 1334: 1330: 1325: 1323: 1319: 1315: 1311: 1309: 1301: 1299: 1297: 1293: 1289: 1281: 1279: 1275: 1273: 1267: 1265: 1261: 1253: 1251: 1249: 1245: 1241: 1237: 1233: 1225: 1221: 1217: 1214: 1211: 1208: 1204: 1200: 1196: 1193: 1189: 1188: 1187: 1181: 1179: 1177: 1173: 1169: 1165: 1157: 1155: 1153: 1149: 1145: 1141: 1136: 1134: 1130: 1126: 1122: 1118: 1114: 1110: 1106: 1098: 1096: 1094: 1090: 1086: 1081: 1079: 1075: 1070: 1068: 1064: 1059: 1057: 1051: 1049: 1045: 1044:bronchiolitis 1040: 1038: 1034: 1029: 1027: 1023: 1019: 1015: 1011: 1006: 1003: 1001: 997: 989: 987: 985: 977: 975: 973: 969: 965: 964:pathogenicity 960: 958: 954: 949: 947: 946:transcription 943: 942:nucleoprotein 939: 935: 930: 928: 924: 920: 916: 912: 900: 891: 889: 885: 881: 880:neuraminidase 877: 876:hemagglutinin 873: 870:. Viral RNA ( 869: 861: 859: 857: 853: 849: 845: 843: 839: 835: 825: 821: 819: 816: 813: 812:Large Protein 810: 809: 805: 801: 799: 796: 793: 790: 789: 786: 782: 780: 777: 774: 773:Nucleoprotein 771: 770: 766: 763: 760: 757: 756: 752: 749: 746: 743: 742: 738: 735: 732: 731:neuraminidase 728: 727:Hemagglutinin 725: 724: 720: 717: 714: 713: 710: 708: 704: 699: 697: 693: 689: 685: 677: 675: 673: 672: 667: 666: 655: 653: 650: 647: 644: 643: 640: 636: 635:bronchiolitis 632: 630: 627: 624: 621: 620: 616: 612: 610: 607: 604: 601: 600: 597: 593: 591: 588: 585: 582: 581: 577: 574: 571: 568: 567: 564: 562: 558: 554: 550: 542: 540: 538: 534: 530: 526: 523: 519: 510: 506: 504: 500: 496: 492: 491: 486: 483: 480: 476: 472: 468: 464: 454: 453: 449: 447: 446: 442: 440: 439: 438:Rhabdoviridae 435: 433: 432: 431:Pneumoviridae 428: 424: 423: 419: 417: 416: 412: 410: 409: 405: 403: 402: 398: 396: 395: 391: 389: 388: 384: 382: 381: 377: 375: 374: 370: 368: 367: 363: 361: 360: 356: 354: 353: 349: 347: 346: 342: 340: 339: 335: 333: 332: 328: 326: 325: 321: 320: 318: 317: 313: 309: 308: 304: 302: 301: 297: 295: 294: 290: 289: 287: 286: 282: 280: 279: 278:Morbillivirus 275: 273: 272: 268: 266: 265: 261: 259: 258: 254: 252: 251: 247: 246: 244: 240: 239:Cladistically 236: 228: 224: 223: 219: 216: 212: 211: 207: 206: 204: 203: 199: 194: 190: 189: 185: 182: 178: 177: 173: 172: 170: 169: 165: 164: 162: 157: 154: 153: 149: 146: 145: 142: 141: 137: 134: 133: 130: 129: 125: 122: 121: 118: 117: 113: 110: 109: 106: 105: 104:Orthornavirae 101: 98: 97: 94: 93: 89: 86: 83: 82: 79: 76: 73: 72: 67: 62: 58: 55: 51: 47: 43: 38: 33: 30: 19: 4122:Strep throat 4102:Otitis media 4044:Muscle aches 3913: 3906: 3882: 3875:Pancreatitis 3857: 3845: 3833: 3821: 3814: 3795: 3770: 3763: 3756: 3744: 3723: 3686: 3672: 3633: 3626: 3619: 3613: 3612: 3606: 3573: 3567: 3547: 3533: 3519: 3490: 3466: 3448: 3403:Pericarditis 3395: 3364: 3350: 3323: 3304: 3262: 3247: 3228: 3214: 3193: 3176:Encephalitis 3145: 3118: 3099: 3078: 3044: 3030: 2991: 2977: 2903: 2879: 2868: 2853: 2830: 2759: 2755: 2729:. Retrieved 2719: 2692: 2688: 2678: 2666:. Retrieved 2662:the original 2652: 2640:. Retrieved 2630: 2603: 2599: 2589: 2564: 2560: 2554: 2519: 2515: 2505: 2470: 2466: 2456: 2413: 2409: 2399: 2387:. Retrieved 2377: 2344: 2340: 2334: 2322:. Retrieved 2318:the original 2307: 2295:. Retrieved 2291: 2282: 2270:. Retrieved 2266: 2257: 2246:. Retrieved 2242:the original 2232: 2207: 2203: 2197: 2185:. Retrieved 2175: 2142: 2138: 2117:. Retrieved 2113:the original 2103: 2078: 2074: 2068: 2046:(5): 770–9. 2043: 2039: 2018:. Retrieved 1989:. Retrieved 1913: 1869: 1865: 1817: 1813: 1803: 1768: 1764: 1754: 1742:. Retrieved 1731: 1720:. Retrieved 1698: 1688: 1653: 1649: 1639: 1627:. Retrieved 1623:the original 1573: 1569: 1503: 1499: 1489: 1477:. Retrieved 1472: 1463: 1445: 1437: 1422: 1403: 1399: 1375: 1353: 1337: 1326: 1312: 1305: 1288:malnutrition 1285: 1282:Risk factors 1276: 1272:malnutrition 1268: 1257: 1229: 1192:cell culture 1185: 1161: 1137: 1117:interleukins 1102: 1082: 1071: 1060: 1056:asymptomatic 1052: 1041: 1030: 1007: 1004: 993: 984:asymptomatic 981: 974:of disease. 961: 955:, decreased 950: 931: 892: 865: 846: 831: 818:Nucleocapsid 798:Nucleocapsid 779:Nucleocapsid 706: 700: 681: 669: 665:Respirovirus 663: 661: 546: 518:cell culture 515: 488: 475:paraphyletic 470: 466: 462: 461: 452:Xinmoviridae 450: 443: 436: 429: 420: 413: 406: 399: 392: 385: 378: 371: 364: 357: 350: 343: 336: 329: 322: 314: 305: 298: 291: 285:Respirovirus 283: 276: 269: 262: 255: 248: 226: 220: 214: 208: 200: 192: 186: 180: 174: 168:Respirovirus 166: 151: 139: 127: 115: 103: 91: 84: 74:(unranked): 54:nucleocapsid 29: 4107:Pharyngitis 4064:Sore throat 3991:Enterovirus 3986:Coronavirus 3965:Common cold 3772:Coronavirus 3513:Common cold 3425:acute viral 3408:Myocarditis 3252:(probable) 3004:Anal cancer 2905:MedlinePlus 2473:(1): 12–8. 1987:. eMedicine 1414:temperature 1378:antibiotics 1318:immunogenic 923:translation 899:proteolysis 842:rule of six 692:nucleotides 671:Rubulavirus 503:nucleotides 316:Rubulavirus 271:Henipavirus 202:Rubulavirus 4153:Categories 4054:Rhinorrhea 3996:Rhinovirus 3981:Adenovirus 3899:Urogenital 3765:Astrovirus 3725:Adenovirus 3549:SARS-CoV-2 3306:Poliovirus 3181:meningitis 2881:DiseasesDB 2248:2009-03-15 1722:2009-03-15 1479:25 January 1455:References 1386:nebulizers 1350:Medication 1340:antibodies 1329:attenuated 1302:Prevention 1158:Immunology 1133:chemokines 1131:. Various 1115:, various 1074:meningitis 978:Host range 968:interferon 838:nucleotide 785:RNA genome 525:microscopy 445:Sunviridae 264:Ferlavirus 257:Avulavirus 225:(formerly 213:(formerly 191:(formerly 179:(formerly 4117:Sinusitis 4112:Pneumonia 3810:RNA virus 3791:DNA virus 3783:Hepatitis 3758:Norovirus 3746:Rotavirus 3740:RNA virus 3719:DNA virus 3665:Esophagus 3593:Influenza 3479:RNA virus 3441:DNA virus 3210:RNA virus 3189:DNA virus 3095:RNA virus 2973:DNA virus 2965:Oncovirus 2727:. NewsFlu 2430:1069-3424 1950:ignored ( 1940:cite book 1916:. Wiley. 1367:antiviral 1355:Ribavirin 1344:colostrum 1338:Maternal 1248:serotypes 1182:Diagnosis 1144:histamine 1109:cytokines 1107:. Common 1048:pneumonia 1026:pneumonia 953:cytoplasm 919:ribosomes 911:cytoplasm 767:Assembly 750:Envelope 736:Envelope 721:Function 718:Location 639:pneumonia 557:serotypes 549:antigenic 99:Kingdom: 92:Riboviria 4069:Weakness 4059:Sneezing 4029:Headache 4006:Symptoms 3908:BK virus 3711:diarrhea 3555:COVID-19 3297:Myelitis 2786:12692097 2731:21 March 2711:14245166 2668:21 March 2642:21 March 2622:18820572 2546:15845430 2497:21983132 2448:27486735 2389:18 March 2369:25043753 2324:21 March 2297:21 March 2292:Medscape 2272:21 March 2187:21 March 2167:41967381 2159:14689350 2119:21 March 2020:21 March 1991:21 March 1896:16007245 1844:12692097 1795:11312321 1744:21 March 1717:21413341 1680:21859271 1629:21 March 1600:12692097 1429:aerosols 1416:and the 1410:humidity 1359:in-vitro 1308:vaccines 888:syncytia 826:complex 806:complex 696:proteins 147:Family: 111:Phylum: 4039:Malaise 4019:Fatigue 3973:Viruses 3661:Pharynx 3165:Central 2875:D018184 2702:2093680 2581:1862276 2537:7132437 2488:7110842 2439:7171724 2361:2155085 2224:8747776 2095:3009769 2060:8075269 1887:1159152 1671:3503243 1530:8055470 1433:fomites 1363:in-vivo 1361:tests ( 1176:T cells 1168:humoral 1148:trachea 1146:in the 1127:), and 1119:(i.e., 957:mitotic 648:HPIV-4 625:HPIV-3 613:Causes 605:HPIV-2 586:HPIV-1 553:genetic 497:with a 485:viruses 319:(part) 288:(part) 205:(part) 171:(part) 135:Order: 123:Class: 3325:HTLV-I 3270:Rabies 3120:HTLV-I 2910:001370 2784:  2777:153148 2774:  2709:  2699:  2620:  2579:  2544:  2534:  2495:  2485:  2446:  2436:  2428:  2367:  2359:  2222:  2165:  2157:  2093:  2058:  1928:  1894:  1884:  1842:  1835:153148 1832:  1793:  1786:114204 1783:  1715:  1705:  1678:  1668:  1598:  1591:153148 1588:  1528:  1521:358320 1518:  1418:medium 1242:, and 1215:(PCR). 578:Notes 569:Virus 561:clades 535:(only 527:, and 499:genome 4131:Drugs 4097:Croup 4024:Fever 4014:Cough 3921:Mumps 3680:Mumps 3650:Human 3080:MCPyV 2886:30631 2864:480.2 2849:J20.4 2845:J12.2 2841:B34.8 2638:. eLS 2365:S2CID 2163:S2CID 1390:croup 1224:titre 1152:croup 1129:TNF–α 1113:IFN–α 1033:croup 905:and F 775:(NP) 733:(HN) 652:11203 629:11216 615:croup 609:11212 596:croup 590:12730 467:HPIVs 85:Realm 78:Virus 3635:hMPV 3507:OC43 3503:HKU1 3499:NL63 3495:229E 3153:AIDS 3032:KSHV 2870:MeSH 2859:9-CM 2782:PMID 2733:2012 2707:PMID 2670:2012 2644:2012 2618:PMID 2577:PMID 2542:PMID 2493:PMID 2444:PMID 2426:ISSN 2391:2023 2357:PMID 2326:2012 2299:2012 2274:2012 2220:PMID 2189:2012 2155:PMID 2121:2012 2091:PMID 2056:PMID 2022:2012 1993:2012 1952:help 1926:ISBN 1892:PMID 1840:PMID 1791:PMID 1746:2012 1713:PMID 1703:ISBN 1676:PMID 1631:2012 1596:PMID 1526:PMID 1481:2019 1170:and 1125:IL-6 1121:IL–2 1076:and 1046:and 1014:cold 962:The 927:mRNA 872:vRNA 814:(L) 794:(P) 761:(M) 747:(F) 701:The 637:and 551:and 3915:MuV 3884:CBV 3859:HEV 3847:HDV 3835:HCV 3823:HAV 3816:CBV 3797:HBV 3674:MuV 3605:V, 3397:CBV 3366:HSV 3343:Eye 3230:LCV 3216:MeV 3147:HIV 3101:HCV 3046:EBV 2993:HPV 2979:HBV 2855:ICD 2832:ICD 2809:CDC 2772:PMC 2764:doi 2697:PMC 2608:doi 2569:doi 2532:PMC 2524:doi 2483:PMC 2475:doi 2434:PMC 2418:doi 2349:doi 2212:doi 2147:doi 2083:doi 2079:108 2048:doi 1918:doi 1882:PMC 1874:doi 1870:115 1830:PMC 1822:doi 1781:PMC 1773:doi 1666:PMC 1658:doi 1586:PMC 1578:doi 1516:PMC 1508:doi 688:RNA 684:RNA 559:or 529:PCR 495:RNA 482:RNA 4155:: 3611:: 3572:: 3566:, 3489:: 3487:IV 3264:RV 2955:– 2908:: 2884:: 2873:: 2862:: 2847:, 2843:, 2839:: 2836:10 2780:. 2770:. 2760:16 2758:. 2754:. 2705:. 2693:45 2691:. 2687:. 2616:. 2604:27 2602:. 2598:. 2575:. 2565:13 2563:. 2540:. 2530:. 2520:50 2518:. 2514:. 2491:. 2481:. 2471:25 2469:. 2465:. 2442:. 2432:. 2424:. 2414:37 2412:. 2408:. 2363:. 2355:. 2345:29 2343:. 2290:. 2265:. 2218:. 2206:. 2161:. 2153:. 2143:37 2141:. 2129:^ 2089:. 2077:. 2054:. 2044:18 2042:. 2030:^ 2001:^ 1960:^ 1944:: 1942:}} 1938:{{ 1924:. 1904:^ 1890:. 1880:. 1868:. 1864:. 1852:^ 1838:. 1828:. 1818:16 1816:. 1812:. 1789:. 1779:. 1769:75 1767:. 1763:. 1711:. 1697:. 1674:. 1664:. 1652:. 1648:. 1608:^ 1594:. 1584:. 1574:16 1572:. 1568:. 1538:^ 1524:. 1514:. 1502:. 1498:. 1471:. 1412:, 1408:, 1406:pH 1290:, 1250:. 1238:, 1205:, 1154:. 1123:, 1080:. 986:. 929:. 890:. 698:. 520:, 505:. 87:: 3957:e 3950:t 3943:v 3866:) 3864:E 3862:( 3854:) 3852:D 3850:( 3842:) 3840:C 3838:( 3830:) 3828:A 3826:( 3804:) 3802:B 3800:( 3753:) 3749:( 3708:/ 3663:/ 3595:/ 3587:D 3585:/ 3583:C 3581:/ 3579:B 3577:/ 3564:V 3505:/ 3501:/ 3497:/ 3458:/ 3429:/ 3422:/ 3178:/ 2945:e 2938:t 2931:v 2857:- 2834:- 2824:D 2788:. 2766:: 2735:. 2713:. 2672:. 2646:. 2624:. 2610:: 2583:. 2571:: 2548:. 2526:: 2499:. 2477:: 2450:. 2420:: 2393:. 2371:. 2351:: 2328:. 2301:. 2276:. 2251:. 2226:. 2214:: 2208:9 2191:. 2169:. 2149:: 2123:. 2097:. 2085:: 2062:. 2050:: 2024:. 1995:. 1954:) 1934:. 1920:: 1898:. 1876:: 1846:. 1824:: 1797:. 1775:: 1748:. 1725:. 1682:. 1660:: 1654:5 1633:. 1602:. 1580:: 1532:. 1510:: 1504:7 1483:. 1194:. 1035:( 907:2 903:1 895:0 878:– 729:- 465:( 229:) 217:) 195:) 183:) 20:)

Index

Parainfluenza virus 4, human
Transmission electron micrograph of a parainfluenza virus. Two intact particles and free filamentous nucleocapsid
Transmission electron micrograph
nucleocapsid
Scientific classification
Edit this classification
Virus
Riboviria
Orthornavirae
Negarnaviricota
Monjiviricetes
Mononegavirales
Paramyxoviridae
Respirovirus
Human respirovirus 1
Human respirovirus 3
Rubulavirus
Human rubulavirus 2
Human rubulavirus 4
Cladistically
Aquaparamyxovirus
Avulavirus
Ferlavirus
Henipavirus
Morbillivirus
Respirovirus
Bovine respirovirus 3
Murine respirovirus
Porcine respirovirus 1
Rubulavirus

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