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Multidrug Resistant Enterohaemorrhagic Escherichia coli O157:H7 in Pigeons in Ibadan, Nigeria
Pigeons are commonly seen around human dwellings and in city centres.The movement of these birds from place to place makes them a veritable vehicle for environmental dissemination of pathogens. Enterohaemorrhagic E coli (EHEC) OI57:H7 can cause severe and sometimes fatal gastroenteritis in humans.Th...
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2017
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| LEADER | 00000njm a2000000a 4500 | ||
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| 001 | oai:repository.ui.edu.ng:123456789/13485 | ||
| 042 | |a dc | ||
| 720 | |a Amosun, E. A. |e author | ||
| 720 | |a Aweda, D. I. |e author | ||
| 720 | |a Ojo, O. E. |e author | ||
| 260 | |c 2017 | ||
| 520 | |a Pigeons are commonly seen around human dwellings and in city centres.The movement of these birds from place to place makes them a veritable vehicle for environmental dissemination of pathogens. Enterohaemorrhagic E coli (EHEC) OI57:H7 can cause severe and sometimes fatal gastroenteritis in humans.This study investigated the occurrence and antimicrobial susceptibility of EHEC OI57:H7 in the faeces. One hundred and twenty five cloacae samples (82 adult pigeons and 43 squabs) were collected from three different locations in Ibadan metropolis. Enterohaemorrhagic E coli Ol 57:H7 was isolated from samples on BCIG-SMAC following a selective pre-enrichment culture in modified Tryptic Soy Broth supplemented with novobiocin. Suspected non-sorbitol fermenting Ecoli isolates were serologically identified as serotype 0157:H7 using latex agglutination method. Enterohaemorrhagic E coli isolates were tested for susceptibility to antimicrobial agents by the Kirby Bauer disk diffusion method. Out of all 125 samples examined, 23(18.4%) were confirmed as EHEC 0I57.H7 serotype. Isolates showed resistance to nitrofuranton (100%), ceftriazone (100%), amoxicillin (91.3%), augmentin (73.9%), gentamycin (60.9%), cotrimozazole (60.9%), pefloxacin (47.8%) , tetracycline (34.8%), ciprofloxacin (30.4%) and ofloxacin (17.4%). This study showed that pigeons harbour multidrug resistant EHEC OI57:H7 and may contribute to environmental contamination through faecal shedding. | ||
| 024 | 8 | |a 0378-9721 | |
| 024 | 8 | |a ui_art_amosun_multidrug_2017 | |
| 024 | 8 | |a Bulletin of Animal Health and Production in Africa. 65(4), pp. 607-613 | |
| 024 | 8 | |a https://repository.ui.edu.ng/handle/123456789/13485 | |
| 653 | |a EHEC OI57:H7 | ||
| 653 | |a Environmental contamination | ||
| 653 | |a Faeces | ||
| 653 | |a Multidrug resistance | ||
| 653 | |a Pigeon | ||
| 245 | 0 | 0 | |a Multidrug Resistant Enterohaemorrhagic Escherichia coli O157:H7 in Pigeons in Ibadan, Nigeria |