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Ziehl–Neelsen stain

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36: 47: 376: 500:. In the first step, the tissue is stained with a basic fuchsin solution, which stains all cells pink. In the second step, the tissue is incubated in an acid alcohol solution, which decolorizes all cells except for acid-fast cells, which retain the color and appeared as red. The mechanisms by which this color is produced are not well understood, but it is thought that the interaction of the basic 1512: 474: 362:
discovered the etiology of tuberculosis. Soon after Koch's discovery, Paul Ehrlich developed a stain for mycobacterium tuberculosis, called the alum hematoxylin stain. Franz Ziehl then altered Ehrlich's staining technique by using carbolic acid as the mordant. Friedrich Neelsen kept Ziehl's choice of
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enters the body and goes to the lungs where the spores turn into yeast. The yeast gets into the blood stream and affects lymph nodes and other parts of the body. Usually people do not get sick from inhaling the spores, but if they do they usually have flu like symptoms. Another variation on this
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Ziehl–Neelsen staining is a type of narrow spectrum fungal stain. Narrow spectrum fungal stains are selective, and they can help differentiate and identify fungi. The results of Ziehl–Neelsen staining is variable because many fungal cell walls are not acid fast. An example of a common type of
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bacterium that typically infects the human lungs. Testing for TB includes blood testing, skin tests, and chest X-rays. When looking at the smears for TB, it is stained using an acid-fast stain. These acid-fast organisms like
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Studies have shown that an AFB stain without a culture has a poor negative predictive value. An AFB culture should be performed along with an AFB stain; this has a much higher negative predictive value.
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mordant but changed the primary stain to carbol fuchsin. Ziehl and Neelsen's modifications together have developed the Ziehl–Neelsen stain. Another acid-fast stain was developed by
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Ahmed, Gehan Mohammed; Mohammed, Ali Seed Ahmed; Taha, Albadawi Abdulbagi; Almatroudi, Ahmad; Allemailem, Khaled S.; Babiker, Ali Yousif; Alsammani, Mohamed Alkhatim (2019-03-24).
334:. Some free endospores can be confused with small yeasts, so staining is used to identify the unknown fungi. It is also useful in the identification of some protozoa, namely 1409: 1994: 481:
The mechanism of action of the Ziehl-Neelsen stain is not completely understood, but it is thought to involve a chemical reaction between the acidic dyes and the
1344:"Comparison of the Microwave-Heated Ziehl-Neelsen Stain and Conventional Ziehl-Neelsen Method in the Detection of Acid-Fast Bacilli in Lymph Node Biopsies" 1853: 367:
by using the Ziehl–Neelsen staining technique but removing the heating step from the procedure. This new stain from Kinyoun was named the Kinyoun stain.
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contain large amounts of lipid substances within their cell walls called mycolic acids. These acids resist staining by ordinary methods such as a
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A typical AFB stain procedure involves dropping the cells in suspension onto a slide, then air drying the liquid and heat fixing the cells.
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Youngberg, George A.; Wallen, Ellen D. B.; Giorgadze, Tamar A. (November 2003). "Narrow-spectrum histochemical staining of fungi".
2538: 2448: 1554: 1267: 698: 191:, acid-fast bacteria are observable as vivid red or pink rods set against a blue or green background, depending on the specific 1656: 2543: 2356: 2130: 880: 251:
causes tuberculosis in cattle. Since tuberculosis can be spread to humans, milk is pasteurized to kill any of the bacteria.
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Talbot, Elizabeth A.; Raffa, Brittany J. (2015-01-01), Tang, Yi-Wei; Sussman, Max; Liu, Dongyou; Poxton, Ian (eds.),
489:. The acidity of the dyes causes them to bind more strongly to the cell walls of the bacteria than to other cells or 2346: 2573: 2239: 375: 253: 136: 2395: 2336: 1935: 2553: 2385: 2152: 2044: 2019: 1798: 1526: 2548: 2309: 2304: 2284: 2264: 2234: 2558: 2420: 2319: 2024: 1958: 238: 234: 216: 2428: 2341: 656: 614: 2568: 2377: 2011: 1890: 1765: 1403: 538: 262: 141: 127: 1827: 1793: 897: 176:. These acid-fast bacteria possess a waxy lipid-rich outer layer that contains high concentrations of 2244: 2070: 1808: 1547: 212: 150: 2111: 504:
with the cell wall components of bacteria creates a new molecule that is responsible for the color.
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because the eggs in sputum sample for ovum and parasite (O&P) can be dissolved by the stain
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Acid-Fast Stain- Principle, Procedure, Interpretation and Examples. May 8, 2015 by Sagar Aryal
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Shingadia, Delane; Burgner, David (2008-01-01), Taussig, Lynn M.; Landau, Louis I. (eds.),
2279: 2179: 2169: 2049: 1785: 1540: 953: 541:– glacial acetic acid used, no heat applied, secondary stain is Loeffler's methylene blue. 450: 336: 200: 130:, serves as the standard diagnostic tool and is widely accessible for rapidly diagnosing 1522: 1052:"Symptoms of Histoplasmosis | Types of Diseases | Histoplasmosis | Fungal Disease | CDC" 2259: 2080: 2075: 1813: 1741: 1732: 1706: 1378: 1343: 1027:"Sources of Histoplasmosis | Types of Diseases | Histoplasmosis | Fungal Disease | CDC" 978: 821: 626: 446: 416: 364: 347: 308: 285: 281: 196: 188: 1979: 1474: 1449: 2527: 2473: 2410: 2204: 2116: 2090: 2085: 2065: 1900: 1875: 1843: 1727: 1718: 1702: 1626: 1395: 913: 668: 583: 578: 544: 514: 107: 98: 90: 1532: 929: 2254: 2199: 2174: 1920: 1880: 1863: 1638: 846: 258: 192: 177: 131: 112: 94: 17: 1858: 796: 1220: 1203: 2492: 2209: 1968: 1910: 1895: 1758: 1601: 1575: 1139: 588: 359: 299: 116: 297:
acid-fast fungus that is usually stained with Ziehl–Neelsen staining is called
70:(bottom) and background cellular material in blue using the Ziehl–Neelsen stain 2468: 2164: 1963: 1818: 1753: 1697: 1679: 942:
Haque, A. (2010). Special Stains Use in Fungal Infections. Connection: 187-194
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Laboratory Manual and Workbook in Microbiology: Applications to Patient Care
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Mechanism of acid-fast staining in acid-fast cells and non-acid-fast cell
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DiNardo, Andrew R.; Lange, Christoph; Mandalakas, Anna M. (1 May 2016).
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Veerappan, R; Miller, LE; Sosinski, C; Youngberg, GA (3 November 2006).
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is found in soil and the feces of birds and bats. Humans can contract
2324: 555: 321: 169: 699:"Acid-Fast Stain- Principle, Procedure, Interpretation and Examples" 115:(1854–1915) and subsequently modified by the German bacteriologists 346:. The Ziehl–Neelsen stain can also hinder diagnosis in the case of 2438: 2400: 2269: 1593: 1425:"Ziehl-Neelsen Stain-Ziehl-Neelsen Staining Method - Microbiology" 472: 374: 325: 320:
to differentially stain acid-fast incrustations in the cuticular
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Morello, Josephine A.; Granato, Paul A.; Morton, Verna (2006).
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that are slightly curved or straight, and are considered to be
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Crothers, Jessica W; Laga, Alvaro C; Solomon, Isaac H (2021).
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Microbiology Laboratory Theory & Application Essentials
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Rajeshwari, M.; Xess, I.; Sharma, M. C.; Jain, D. (2017).
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Sandman, Kathleen; Willey, Joanne; Wood, Dorothy (2020).
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0.25–0.5% sulfuric acid alcohol for bacterial endospores.
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How to identify fungi to genus III: microscopic features
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genus. This staining method was initially introduced by
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and modifications of Ziehl–Neelsen staining (such as
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Singhal, Ritu; Myneedu, Vithal Prasad (March 2015).
547:(or cold Ziehl–Neelsen technique) is also available. 219:) have comparable diagnostic utility in identifying 56:
Microscopic visualisation of the acid-fast bacteria
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Basic steps of the Ziehl-Neelsen staining procedure
288:. Acid-fast bacilli are bright red after staining. 280:. The reagents used for Ziehl–Neelsen staining are 126:The acid-fast staining method, in conjunction with 1348:Open Access Macedonian Journal of Medical Sciences 898:"Narrow-spectrum staining pattern of Pityrosporum" 389:Summary of acid-fast stain (Ziehl–Neelsen stain) 187:After the Ziehl-Neelsen staining procedure using 1243:Leboffe, Michael J.; Pierce, Burton E. (2019). 1128:Archives of Pathology & Laboratory Medicine 958:Journal of Pathology and Translational Medicine 661:Pediatric Respiratory Medicine (Second Edition) 619:Molecular Medical Microbiology (Second Edition) 621:, Boston: Academic Press, pp. 1637–1653, 1995: 1548: 1450:"Safer staining method for acid fast bacilli" 8: 1408:: CS1 maint: DOI inactive as of July 2024 ( 524:0.5–1% sulfuric acid alcohol for oocysts of 847:"Tuberculosis (TB) - Testing and Diagnosis" 2137: 2029: 2002: 1988: 1980: 1555: 1541: 1533: 1078:Les Russules d'Europe et d'Afrique du Nord 851:Centers for Disease Control and Prevention 826:Centers for Disease Control and Prevention 801:Centers for Disease Control and Prevention 245:that cause disease in animals and humans. 123:(1854–1898) during the late 19th century. 1473: 1377: 1359: 1219: 1208:International Journal of Mycobacteriology 1178: 1101:Largent, D; D Johnson; R Watling (1977). 977: 739: 663:, Philadelphia: Mosby, pp. 597–614, 615:"Chapter 92 - Mycobacterium tuberculosis" 385: 657:"Chapter 39 - Mycobacterial Infections" 605: 1854:Jaswant Singh–Bhattacharji (JSB) stain 1401: 728:American Journal of Clinical Pathology 496:The Ziehl-Neelsen stain is a two step 7: 554:is substituted for the highly toxic 311:by inhalation of the fungal spores. 237:. Some mycobacteria are free-living 2295:Oxidative/fermentation glucose test 822:"Tuberculosis (TB)- How TB Spreads" 797:"Tuberculosis (TB)- Basic TB Facts" 1931:Grocott's methenamine silver stain 1448:Ellis, RC; LA Zabrowarny. (1993). 1247:. Morton Publishing. p. 179. 627:10.1016/b978-0-12-397169-2.00092-5 157:Mycobacterium avium-intracellulare 25: 2421:Antibiotic susceptibility testing 2228:biochemical and immunologic tests 1564:Microbial and histological stains 1423:Sharma, Dr Anubhav (2022-10-01). 558:in the fuchsin staining solution. 211:In anatomic pathology specimens, 2449:Minimum inhibitory concentration 2141:Manual testing: basic techniques 1510: 914:10.1111/j.1600-0560.2006.00537.x 669:10.1016/b978-032304048-8.50043-8 45: 34: 1105:. Mad River Press. p. 25. 140:) and other diseases caused by 2357:Novobiocin susceptibility test 2347:Bacitracin susceptibility test 902:Journal of Cutaneous Pathology 105:, particularly members of the 1: 2240:Amino acid decarboxylase test 1454:Journal of Clinical Pathology 513:1% sulfuric acid alcohol for 172:, gastric washing fluid, and 2352:Optochin susceptibility test 2315:Sulfide indole motility test 2300:Phenylalanine deaminase test 1221:10.1016/j.ijmyco.2014.12.006 1167:Clinical Infectious Diseases 229:are slow-growing rod-shaped 174:bronchoalveolar lavage fluid 1280:"Online Microbiology Notes" 1140:10.5858/2003-127-1529-NHSOF 697:Aryal, Sagar (2022-08-10). 316:staining method is used in 2590: 1657:Periodic acid–Schiff stain 254:Mycobacterium tuberculosis 137:Mycobacterium tuberculosis 58:Mycobacterium tuberculosis 2396:Polymerase chain reaction 1284:Online Microbiology Notes 399: 396: 393: 388: 27:Bacteriological technique 2386:Analytical profile index 1799:Light Green SF yellowish 1790:Masson's trichrome stain 1749:Auramine–rhodamine stain 1329:Textbook of Microbiology 1327:Kumar, Surinder (2012). 569:Lowenstein–Jensen medium 128:auramine phenol staining 2539:Microbiology techniques 1364:(inactive 2024-07-09). 1361:10.3889/oamjms.2019.215 970:10.4132/jptm.2017.07.11 773:Prescott's Microbiology 85:, is a bacteriological 2320:Triple sugar iron test 1916:Schaeffer–Fulton stain 1886:Gömöri trichrome stain 1304:"Home – microbeonline" 1076:Romagnesi, H. (1967). 550:A protocol in which a 478: 380: 324:of certain species of 2544:Laboratory techniques 2378:point-of-care testing 2059:Cultures by body site 2012:clinical microbiology 1891:Luxol fast blue stain 1766:Auramine phenol stain 703:Microbiology Info.com 539:Differential staining 476: 469:Mechanism explanation 378: 261:(TB) in humans is an 142:atypical mycobacteria 2337:Voges–Proskauer test 2245:Bile solubility test 2100:Cultures by organism 2033:Isolation techniques 1936:Warthin–Starry stain 1809:Phosphomolybdic acid 1519:at Wikimedia Commons 1466:10.1136/jcp.46.6.559 741:10.1093/ajcp/aqaa119 545:Kinyoun modification 284:, acid alcohol, and 217:Fite-Faraco staining 213:immunohistochemistry 151:Mycobacterium leprae 81:, also known as the 65:Mycobacterium leprae 2444:McFarland standards 2434:Disk diffusion test 2429:Beta-lactamase test 2362:Lancefield grouping 2342:X and V factor test 2310:Salt tolerance test 2185:Ziehl–Neelsen stain 2148:Colonial morphology 1952:Tissue stainability 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2412: 2411:Monospot test 2409: 2407: 2404: 2402: 2399: 2397: 2394: 2392: 2389: 2387: 2384: 2383: 2381: 2379: 2374: 2368: 2365: 2363: 2360: 2358: 2355: 2353: 2350: 2348: 2345: 2343: 2340: 2338: 2335: 2331: 2328: 2327: 2326: 2323: 2321: 2318: 2316: 2313: 2311: 2308: 2306: 2303: 2301: 2298: 2296: 2293: 2291: 2288: 2286: 2283: 2281: 2278: 2276: 2273: 2271: 2268: 2266: 2263: 2261: 2258: 2256: 2253: 2251: 2248: 2246: 2243: 2241: 2238: 2236: 2233: 2232: 2230: 2224: 2216: 2213: 2211: 2208: 2206: 2203: 2201: 2198: 2197: 2195: 2193: 2190: 2186: 2183: 2181: 2178: 2176: 2173: 2171: 2168: 2166: 2163: 2162: 2161: 2158: 2154: 2151: 2150: 2149: 2146: 2145: 2143: 2139: 2136: 2132: 2128: 2118: 2117:Viral culture 2115: 2113: 2110: 2108: 2105: 2104: 2102: 2098: 2092: 2091:Wound culture 2089: 2087: 2086:Urine culture 2084: 2082: 2079: 2077: 2074: 2072: 2069: 2067: 2066:Blood culture 2064: 2063: 2061: 2057: 2051: 2048: 2046: 2043: 2041: 2038: 2037: 2035: 2031: 2028: 2026: 2021: 2017: 2013: 2005: 2000: 1998: 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1610: 1608: 1605: 1604: 1603: 1600: 1599: 1597: 1595: 1591: 1585: 1582: 1581: 1579: 1577: 1573: 1569: 1565: 1558: 1553: 1551: 1546: 1544: 1539: 1538: 1535: 1528: 1524: 1523:Ziehl–Neelsen 1521: 1518: 1513: 1509: 1508: 1504: 1499: 1498: 1494: 1485: 1481: 1476: 1471: 1467: 1463: 1459: 1455: 1451: 1444: 1441: 1430: 1426: 1419: 1416: 1411: 1405: 1397: 1393: 1389: 1385: 1380: 1375: 1371: 1367: 1362: 1357: 1353: 1349: 1345: 1338: 1335: 1330: 1323: 1320: 1309: 1305: 1299: 1296: 1285: 1281: 1275: 1272: 1269: 1264: 1261: 1256: 1254:9781640430327 1250: 1246: 1239: 1236: 1231: 1227: 1222: 1217: 1213: 1209: 1205: 1198: 1195: 1190: 1186: 1181: 1176: 1172: 1168: 1164: 1157: 1154: 1149: 1145: 1141: 1137: 1133: 1129: 1122: 1119: 1114: 1112:0-916422-09-7 1108: 1104: 1097: 1094: 1089: 1087:0-934454-87-6 1083: 1079: 1072: 1069: 1057: 1053: 1047: 1044: 1032: 1028: 1022: 1019: 1007: 1003: 997: 994: 989: 985: 980: 975: 971: 967: 963: 959: 955: 948: 945: 939: 936: 931: 927: 923: 919: 915: 911: 907: 903: 899: 892: 889: 884: 878: 874: 867: 864: 852: 848: 842: 839: 827: 823: 817: 814: 802: 798: 792: 789: 784: 778: 774: 767: 764: 759: 755: 751: 747: 742: 737: 734:(1): 97–105. 733: 729: 725: 718: 715: 704: 700: 693: 690: 680: 674: 670: 666: 662: 658: 651: 648: 638: 632: 628: 624: 620: 616: 609: 606: 599: 595: 592: 590: 587: 585: 584:Acid-fastness 582: 580: 579:Kinyoun stain 577: 575: 572: 570: 567: 566: 562: 557: 553: 549: 546: 543: 540: 537: 534: 531: 527: 523: 520: 516: 515:actinomycetes 512: 511: 508:Modifications 507: 505: 503: 499: 494: 492: 488: 484: 475: 468: 466: 457: 454: 452: 448: 445: 443:Counter stain 442: 441: 437: 434: 431: 428: 427: 423: 420: 418: 415: 412: 411: 407: 404: 403: 392: 387: 384: 377: 370: 368: 366: 361: 353: 351: 349: 345: 344: 339: 338: 333: 332: 328:in the genus 327: 323: 319: 314: 310: 306: 302: 301: 291: 289: 287: 283: 279: 278: 273: 269: 268:Mycobacterium 264: 260: 256: 255: 250: 249: 244: 240: 236: 235:Gram positive 232: 228: 227:Mycobacterium 224: 222: 221:Mycobacterium 218: 214: 206: 204: 202: 198: 194: 190: 185: 183: 179: 175: 171: 167: 165: 160: 158: 153: 152: 147: 143: 139: 138: 133: 129: 124: 122: 118: 114: 110: 109: 108:Mycobacterium 104: 100: 96: 92: 91:cytopathology 88: 84: 80: 66: 59: 48: 37: 19: 2569:Bacteriology 2285:Nitrite test 2255:Citrate test 2196:Rapid tests 2184: 2175:Giemsa stain 2045:Streak plate 1969:Chromophobic 1921:Silver stain 1881:Giemsa stain 1864:Haematoxylin 1723: 1495:Bibliography 1457: 1453: 1443: 1432:. Retrieved 1428: 1418: 1404:cite journal 1351: 1347: 1337: 1328: 1322: 1311:. Retrieved 1307: 1298: 1287:. Retrieved 1283: 1274: 1263: 1244: 1238: 1211: 1207: 1197: 1170: 1166: 1156: 1131: 1127: 1121: 1102: 1096: 1077: 1071: 1060:. Retrieved 1058:. 2021-01-14 1055: 1046: 1035:. Retrieved 1033:. 2021-02-19 1030: 1021: 1010:. Retrieved 1008:. 2020-12-29 1005: 996: 961: 957: 947: 938: 905: 901: 891: 872: 866: 855:. Retrieved 853:. 2022-05-03 850: 841: 830:. Retrieved 828:. 2022-05-03 825: 816: 805:. Retrieved 803:. 2019-06-19 800: 791: 772: 766: 731: 727: 717: 706:. Retrieved 702: 692: 682:, retrieved 660: 650: 640:, retrieved 618: 608: 495: 480: 463: 432:Acid alcohol 400:Cell colour 382: 357: 341: 335: 329: 312: 304: 298: 295: 275: 267: 259:tuberculosis 257:that causes 252: 246: 226: 225: 220: 210: 207:Mycobacteria 193:counterstain 186: 178:mycolic acid 163: 156: 149: 135: 132:tuberculosis 125: 113:Paul Ehrlich 106: 97:to identify 95:microbiology 82: 78: 76: 64: 57: 2493:Durham tube 2325:Urease test 2134:and testing 1959:Acidophilic 1911:Neutral red 1896:Methyl blue 1759:Rhodamine B 1652:Mucicarmine 1647:Alcian blue 1602:Sudan stain 1576:hemosiderin 1056:www.cdc.gov 1031:www.cdc.gov 1006:www.cdc.gov 589:Franz Ziehl 429:Decolorizer 413:Primary dye 360:Robert Koch 313:Histoplasma 305:Histoplasma 300:Histoplasma 239:saprophytes 161:(caused by 148:(caused by 134:(caused by 117:Franz Ziehl 2534:Microscopy 2528:Categories 2469:Agar plate 2265:DNAse test 2165:Gram stain 1964:Basophilic 1819:Sirius Red 1754:Auramine O 1698:Gram stain 1680:Thioflavin 1525:protocol ( 1434:2022-10-03 1313:2017-11-29 1289:2017-11-29 1214:(1): 1–6. 1080:. Bordas. 1062:2024-03-06 1037:2024-03-06 1012:2024-03-06 882:0073522538 857:2024-03-06 832:2024-03-06 807:2024-03-06 708:2023-07-28 684:2023-07-28 642:2023-07-28 600:References 574:Gram stain 530:cyclospora 483:cell walls 438:Colorless 272:Gram stain 182:Gram stain 144:, such as 103:microscopy 63:(top) and 2503:Incubator 2462:Equipment 2391:MALDI-TOF 2290:ONPG test 2250:CAMP test 2153:Hemolysis 2020:Isolation 1719:Acid-fast 1675:Congo red 1622:Oil Red O 1612:Sudan III 1396:108292027 1370:1857-9655 750:0002-9173 552:detergent 405:Acid fast 371:Procedure 243:pathogens 159:infection 99:acid-fast 2564:Staining 2367:RPR test 2275:KOH test 2235:ALA test 2205:Catalase 2192:Wet prep 2160:Staining 1737:Fuchsine 1712:Safranin 1690:Bacteria 1617:Sudan IV 1607:Sudan II 1529:format). 1388:30976331 1230:26655191 1189:26839384 1148:14567744 988:28934824 930:39812297 922:17083692 758:32915191 563:See also 526:isospora 519:nocardia 487:bacteria 358:In 1882 343:Isospora 318:mycology 277:Nocardia 263:airborne 87:staining 2486:Gas-pak 2200:Oxidase 2040:Asepsis 2025:culture 1869:Eosin Y 1849:Cyanine 1667:Amyloid 1484:7687254 1429:Witfire 1379:6454162 979:5611531 502:fuchsin 491:tissues 485:of the 397:Reagent 354:History 331:Russula 231:bacilli 166:complex 146:leprosy 2210:Indole 1594:Lipids 1482:  1475:501296 1472:  1394:  1386:  1376:  1368:  1251:  1228:  1187:  1146:  1109:  1084:  986:  976:  928:  920:  879:  779:  756:  748:  675:  633:  556:phenol 322:hyphae 303:(HP). 170:sputum 154:) and 68:  61:  2439:Etest 2401:VITEK 2330:rapid 2270:IMViC 1837:Other 1392:S2CID 926:S2CID 458:Blue 326:fungi 292:Fungi 2023:and 1572:Iron 1480:PMID 1410:link 1384:PMID 1366:ISSN 1249:ISBN 1226:PMID 1185:PMID 1144:PMID 1107:ISBN 1082:ISBN 984:PMID 918:PMID 877:ISBN 777:ISBN 754:PMID 746:ISSN 673:ISBN 631:ISBN 424:Red 340:and 93:and 77:The 2215:PYR 1527:PDF 1470:PMC 1462:doi 1374:PMC 1356:doi 1216:doi 1175:doi 1136:doi 1132:127 974:PMC 966:doi 910:doi 736:doi 732:155 665:doi 623:doi 455:Red 435:Red 421:Red 199:or 2530:: 1788:: 1478:. 1468:. 1458:46 1456:. 1452:. 1427:. 1406:}} 1402:{{ 1390:. 1382:. 1372:. 1350:. 1346:. 1306:. 1282:. 1224:. 1210:. 1206:. 1183:. 1171:62 1169:. 1165:. 1142:. 1130:. 1054:. 1029:. 1004:. 982:. 972:. 962:51 960:. 956:. 924:. 916:. 906:33 904:. 900:. 849:. 824:. 799:. 752:. 744:. 730:. 726:. 701:. 671:, 659:, 629:, 617:, 528:, 517:, 184:. 2003:e 1996:t 1989:v 1792:/ 1735:/ 1726:/ 1705:/ 1574:/ 1556:e 1549:t 1542:v 1486:. 1464:: 1437:. 1412:) 1398:. 1358:: 1352:7 1316:. 1292:. 1257:. 1232:. 1218:: 1212:4 1191:. 1177:: 1150:. 1138:: 1115:. 1090:. 1065:. 1040:. 1015:. 990:. 968:: 932:. 912:: 885:. 860:. 835:. 810:. 785:. 760:. 738:: 711:. 667:: 625:: 532:. 521:. 449:/ 20:)

Index

Ziehl-Neelsen stain


staining
cytopathology
microbiology
acid-fast
microscopy
Mycobacterium
Paul Ehrlich
Franz Ziehl
Friedrich Neelsen
auramine phenol staining
tuberculosis
Mycobacterium tuberculosis
atypical mycobacteria
leprosy
Mycobacterium leprae
Mycobacterium avium-intracellulare infection
Mycobacterium avium complex
sputum
bronchoalveolar lavage fluid
mycolic acid
Gram stain
carbol fuchsin
counterstain
methylene blue
malachite green
immunohistochemistry
Fite-Faraco staining

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