In vitro comparison of the activity of various antifungal drugs against new yeast isolates causing thrush in poultry.
Of 44 representative isolates of yeast isolated from the poultry upper digestive tract from 40 clinical thrush cases in Taiwan during 1985-87, 39 (89%) isolates were classified as Candida albicans, and 5 (11%) were classified as Torulopsis pintolopesii. Fifteen commercial antifungal drugs, incorporated individually in Sabouraud's dextrose agar by serial twofold dilutions, were tested for their inhibitory effect against the 44 isolates. The MIC50 of these drugs in increasing order was less than or equal to 2 ppm GV-11, 6 ppm gentian violet, less than 16 ppm amphotericin B, 16 ppm hyamine 1622, 25 ppm econazole, 35 ppm chlorohydroxyquinoline, 40 ppm nystatin, 64 ppm miconazole, 747 ppm malachite green, 1550 ppm benzoic acid, 1536 ppm copper sulfate, 3144 ppm Monoprop, 4951 ppm Mold Zap, greater than 16,384 ppm propionic acid, and greater than 16,384 ppm sodium propionate.
Lin
M Y
MY
Department of Veterinary Medicine, National Pingtung Institute of Agriculture, Taiwan, Republic of China.
Huang
K J
KJ
Kleven
S H
SH
D000818:Animals; D000935:Antifungal Agents / Q000494:pharmacology*; D002175:Candida / Q000145:classification / Q000187:drug effects* / Q000302:isolation & purification; D002176:Candida albicans / Q000145:classification / Q000187:drug effects* / Q000302:isolation & purification; D002180:Candidiasis, Oral / Q000382:microbiology / Q000662:veterinary*; D002645:Chickens / Q000382:microbiology*; D011201:Poultry Diseases / Q000382:microbiology*
D000935:Antifungal Agents