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Titolo:
COMBINED ENZYME AND ANTIMICROBIAL SUSCEPTIBILITY PROFILES OF CAPRINE PASTEURELLA-HAEMOLYTICA SEROVAR-2 RESPIRATORY-TRACT ISOLATES
Autore:
SCANLAN CM; PURDY CW; FOSTER GS;
Indirizzi:
TEXAS A&M UNIV SYST,TEXAS VET MED CTR,DEPT VET PATHOBIOL COLL STN TX 77843 USDA ARS,CONSERVAT & PROD RES LAB BUSHLAND TX 79012
Titolo Testata:
The Cornell veterinarian
fascicolo: 4, volume: 83, anno: 1993,
pagine: 303 - 309
SICI:
0010-8901(1993)83:4<303:CEAASP>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
GOATS;
Keywords:
CAPRINE; PASTEURELLA-HAEMOLYTICA;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
C.M. Scanlan et al., "COMBINED ENZYME AND ANTIMICROBIAL SUSCEPTIBILITY PROFILES OF CAPRINE PASTEURELLA-HAEMOLYTICA SEROVAR-2 RESPIRATORY-TRACT ISOLATES", The Cornell veterinarian, 83(4), 1993, pp. 303-309

Abstract

The present investigation describes a novel method of demonstrating strain diversity among Pasteurella haemolytica biovar A, serovar 2 (PhA2) nasal turbinate isolates from a flock of 32 experimental goats during a naturally occurring outbreak of pasteurellosis. After a 21 day conditioning period in a feedyard, 51 PhA2 isolates from 27 culture-positive goats were identified including 1 on day 22, 14 on day 25, 21 on day 39, and 15 on day 66. Each PhA2 isolate was evaluated for its enzyme activity against 19 substrates with a commercial semiquantitative enzyme system and for its antimicrobial susceptibility with 12 drugs, resulting in 7 different enzyme profiles and 8 different antimicrobial susceptibility profiles. A total of 14 combined enzyme and antimicrobial susceptibility profiles were produced. The same PhA2 strain was isolated from only 4 of the 12 goats with 2 PhA2 isolations, while the same PhA2 strain was isolated from only 1 of the 6 goats with 3 PhA2 isolations. The data from this investigation demonstrated that the PhA2 upper respiratory tract flora from goats is highly heterologous.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/10/20 alle ore 12:30:55