33:
55:
264:
rarely causes infections in healthy individuals but instead it is usually the immunodeficient individuals who were victim to this bacterium. A case study was reported on a 40-year-old man who frequently drank alcohol and had poor oral hygiene. He was admitted to hospital with high fever and malaise.
225:
may be beta-hemolytic or nonhemolytic. The small colonies often give off a distinct odor of butterscotch or caramel. Among the nonhemolytic strains, certain ones produced the alpha reaction on blood agar. However, of isolates examined in one study, 56% were non-hemolytic, 25% were beta-hemolytic,
241:
is a wide variety of sites inside the human body. Cultures have been taken from the mouth, sinuses, throat, feces, and vagina, yielding both hemolytic (mouth) and nonhemolytic (fecal and vaginal) strains. Because of the commonplace with this bacterium and the human body, there are a number of
269:
was found. Disc diffusion technique revealed that bacterium was sensitive to penicillin. Patient was asymptomatic on 30th day of treatment. It was noted that the duration of symptoms is longer with liver abscesses associated with
297:
strains are resistant to bacitracin and nitrofurazone, and sulfonamides are totally ineffective. However, most strains studied have been shown to be susceptible to penicillin, ampicillin, erythromycin, and tetracycline.
281:. The empyema responded well to treatments however the splenic abscess required three weeks of drainage before the abscess resolved. Authors noted that there were no known cases of sympathetic empyema caused by
220:
strains produce acetoin from glucose, ferment lactose, trehalose, salicin, and sucrose, and hydrolyze esculin and arginine. Carbon dioxide can stimulate growth or is even required for growth in certain strains.
849:
253:) it has been widely reported that the source is often from an abscess. In one series of 51 cases of Strep milleri group bacteremia, 6 were associated with abscesses.
862:
823:
836:
265:
During diagnostic testing, an abscess was found on his liver, from which 550cc of hemopurulent exudate was drained. The exudate was cultured and
277:
Another study showed a case with a diagnosis of sympathetic empyema that was likely secondary to splenic abscess. Cultures of both sites grew
315:
Morita E, Narikiyo M, Yokoyama A, et al. (December 2005). "Predominant presence of
Streptococcus anginosus in the saliva of alcoholics".
237:
is part of the human bacteria flora, but can cause diseases including brain and liver abscesses under certain circumstances. The habitat of
352:"The Streptococcus anginosus species comprises five 16S rRNA ribogroups with different phenotypic characteristics and clinical relevance"
918:
186:
841:
54:
260:
and in studies in the 1970s was reported to be the most common cause of hepatic abscess. It was also reported that
181:
913:
867:
175:
752:
139:
494:"Clinical Significance of Bacteremia Involving the "Streptococcus milleri" Group: 51 Cases and Review"
445:"The cultural and biochemical characters of Streptococcus milleri strains isolated from human sources"
877:
810:
96:
733:
49:
885:
797:
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576:
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332:
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106:
630:
Splenic
Abscess." Southwest Journal of Pulmonary and Critical Care. 2012. Vol. 4, pp48-50
32:
854:
571:
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469:
444:
666:
641:
420:
395:
907:
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690:
492:
Bert, Frédéric; Lancelin, Morgane Bariou; Zechovsky, Nicole
Lambert (1 August 1998).
328:
169:
116:
802:
612:
595:
201:
596:"Liver abscess associated with an oral flora bacterium Streptococcus anginosus"
368:
351:
460:
396:"Streptococcus anginosus ("Streptococcus milleri"): the unrecognized pathogen"
250:
196:
group after the previously assumed but later refuted idea of a single species
775:
519:
76:
580:
377:
336:
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There are several antimicrobial resistant strains of this bacterium. Most
716:
527:
429:
769:
675:
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478:
66:
411:
828:
789:
784:
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Rawla, P; Vellipuram, AR; Bandaru, SS; Pradeep Raj, J (December 2017).
155:(Andrewes and Horder 1906) Smith and Sherman 1938 (Approved Lists 1980)
86:
746:
562:
642:"Infection with minute-colony-forming beta-haemolytic streptococci"
510:
493:
356:
International
Journal of Systematic and Evolutionary Microbiology
815:
750:
691:"Infections due to Lancefield group F and related streptococci"
626:
Wissa, Raschke, Mathew. "Sympathetic
Empyema Arising from
759:
206:S. anginosus, S. constellatus, and S. intermedius
600:Journal of Microbiology and Infectious Diseases
350:Jacobs, JA; Schot, CS; Schouls, LM (May 2000).
208:has been confirmed by rRNA sequence analysis.
389:
387:
192:, which is sometimes also referred to as the
8:
443:Ball, Lyn C.; Parker, M. T. (14 May 2009).
249:With S. anginosus blood stream infections (
747:
256:Pyogenic liver abscess is associated with
31:
20:
706:
665:
611:
570:
509:
468:
419:
367:
742:- the Bacterial Diversity Metadatabase
640:Poole, P M; Wilson, G (1 August 1976).
307:
7:
878:360e26e3-6b1b-4d3d-a55b-bd948c2acb3d
226:and only 19% were alpha-hemolytic.
14:
708:10.1097/00005792-198105000-00003
329:10.1111/j.1399-302X.2005.00242.x
274:than with other microorganisms.
53:
543:"Colon Carcinoma Presenting as
613:10.5799/ahinjs.02.2012.01.0039
242:infections that are caused by
1:
646:Journal of Clinical Pathology
547:Bacteremia and Liver Abscess"
400:Clinical Microbiology Reviews
689:Shlaes; et al. (1981).
594:Yilmaz, hava (1 June 2012).
498:Clinical Infectious Diseases
935:
394:Ruoff, KL (January 1988).
369:10.1099/00207713-50-3-1073
182:Streptococcus constellatus
551:Gastroenterology Research
461:10.1017/S002217240002547X
176:Streptococcus intermedius
145:
138:
50:Scientific classification
48:
39:
30:
23:
855:streptococcus-anginosus
761:Streptococcus anginosus
736:Streptococcus anginosus
628:Streptococcus anginosus
545:Streptococcus anginosus
317:Oral Microbiol. Immunol
283:Streptococcus anginosus
279:Streptococcus anginosus
235:Streptococcus anginosus
223:Streptococcus anginosus
218:Streptococcus anginosus
212:General characteristics
164:Streptococcus anginosus
149:Streptococcus anginosus
42:Streptococcus anginosus
25:Streptococcus anginosus
919:Gram-positive bacteria
295:Streptococcus milleri
198:Streptococcus milleri
695:Medicine (Baltimore)
658:10.1136/jcp.29.8.740
16:Species of bacterium
412:10.1128/CMR.1.1.102
449:Journal of Hygiene
901:
900:
886:Open Tree of Life
753:Taxon identifiers
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159:
131:S. anginosus
926:
914:Streptococcaceae
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216:The majority of
173:. This species,
167:is a species of
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107:Streptococcaceae
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734:Type strain of
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204:relatedness of
185:constitute the
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97:Lactobacillales
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5:
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728:External links
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701:(3): 197–207.
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652:(8): 740–745.
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557:(6): 376–379.
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511:10.1086/514658
504:(2): 385–387.
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140:Binomial name
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606:(1): 33–35.
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455:(1): 63–78.
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406:(1): 102–8.
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345:
323:(6): 362–5.
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272:S. anginosus
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267:S. anginosus
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262:S. anginosus
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258:S. anginosus
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244:S. anginosus
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239:S. anginosus
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202:Phylogenetic
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41:
40:Cultures of
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908:Categories
302:References
289:Treatments
251:bacteremia
230:Infections
520:1058-4838
188:anginosus
125:Species:
77:Bacillota
770:Wikidata
581:29317948
378:10843047
337:16238596
103:Family:
73:Phylum:
67:Bacteria
63:Domain:
829:3227084
785:BacDive
776:Q309538
717:7231153
572:5755642
528:9709892
470:2130127
430:3060239
194:milleri
113:Genus:
93:Order:
87:Bacilli
83:Class:
891:125037
875:NZOR:
816:974139
738:at Bac
715:
676:956456
674:
667:476157
664:
579:
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518:
479:762404
477:
467:
428:
421:358032
418:
376:
335:
179:, and
803:6ZXHW
790:14717
190:group
868:1328
863:NCBI
850:LPSN
837:ITIS
824:GBIF
740:Dive
713:PMID
672:PMID
577:PMID
524:PMID
516:ISSN
475:PMID
426:PMID
374:PMID
333:PMID
842:460
811:EoL
798:CoL
703:doi
662:PMC
654:doi
608:doi
567:PMC
559:doi
506:doi
465:PMC
457:doi
416:PMC
408:doi
364:doi
325:doi
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