Publications by authors named "Ibrahim Raufu"

The paucity of information on the genomic diversity of drug-resistant bacteria in most food-producing animals, including poultry in Nigeria, has led to poor hazard characterization and the lack of critical control points to safeguard public health. Hence, this study used whole genome sequencing (WGS) to assess the presence and the diversity of antibiotic resistance genes, mobile genetic elements, virulence genes, and phages in Extended Spectrum Beta Lactamase producing Escherichia coli (ESBL - E. coli) isolates obtained from poultry via the EURL guideline of 2017 in Ilorin, Nigeria.

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Objectives: The occurrence of multidrug-resistant (MDR) bacteria in poultry poses the public health threat of zoonotic transmission to humans. Hence, this study assessed the occurrence of drug-resistant Escherichia coli in broilers in the largest live bird market in Kwara State, Nigeria in December 2020.

Methods: Presumptive E.

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During microbial assessment of cow milk cheese products in the city of Ilorin, Nigeria, a -like isolate was detected that could not be assigned to any known species. Whole-genome sequence analyses against all currently known 26 species confirmed that this isolate constitutes a new taxon within the genus , with highest similarity to (average nucleotide identity blast of 82.66%, DNA-DNA hybridization of 28.

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Introduction: Non-typhoidal Salmonella are major foodborne pathogens causing serious challenges to public health and food safety worldwide. This study aimed to determine the resistance, virulence genes, sequence type, using multi-locus sequence typing, plasmids and Single Nucleotide Polymorphisms (SNPs) of Salmonella enterica subsp. enterica serovar Nigeria (S.

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Salmonellosis is a major threat facing the poultry industry globally. This study was conducted to investigate the level of Salmonella contaminations and determine the resistance pattern of isolates obtained from selected poultry farms in Kwara State, a transition state between southern and northern regions of Nigeria. A total of 900 samples were collected between January and August 2017, from the poultry environment, apparently including healthy and dead birds.

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Trypanosomosis is a major disease of Man and animals. This study investigated the effect of leaf extract on the survivability rate, weight gain and histopathological changes of Wister rats experimentally infected with . A total of thirty (30) rats randomly divided into six groups (A-F).

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Background: This study determined current status of laboratory biosafety in Nigerian veterinary research facilities.

Methods: A questionnaire was developed to obtain information from researchers across Nigeria from July 2014 to July 2015. Information regarding demographics, knowledge of laboratory biosafety, availability and proper use of personal protective equipment (PPE), any priority pathogens researched, attitude on and use of standard laboratory practices, and biosafety awareness was obtained using a numeric scoring system.

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Twenty-six Salmonella enterica serovar Eko isolated from various sources in Nigeria were investigated by whole genome sequencing to identify the source of human infections. Diversity among the isolates was observed and camel and cattle were identified as the primary reservoirs and the most likely source of the human infections.

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Aim: This study aimed at determining the serotypes, antimicrobial profiles, and public health importance of Salmonella strains from camels slaughtered at Maiduguri central abattoir, Nigeria.

Materials And Methods: Two hundred samples were obtained from camel comprising of intestines, feces, liver, and spleen (n=50 each). Non-lactose fermenting dark center Salmonella colonies were identified using standard biochemical techniques, serotyped and subjected to antimicrobial susceptibility test using minimum inhibition concentration method.

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Article Synopsis
  • The study focuses on dermatophilosis, caused by a Gram-positive actinomycete that infects both animals and humans, highlighting the challenge of misdiagnosis due to similar organisms.
  • Molecular techniques, including DNA extraction and PCR targeting the 16S rRNA gene, were utilized to confirm the presence of the dermatophyte in cattle from Nigeria.
  • Analysis showed that the positive isolates exhibited high genetic similarity to existing strains in GenBank, but also revealed several unique strains not previously catalogued.
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Introduction: This study investigated the antimicrobial resistance and clonality of Salmonella enterica serotype Kentucky in poultry and poultry sources in Nigeria, and compared the isolates with the clone of S. Kentucky STI98-X1 CIPR using (PFGE) and (MIC).

Methodology: Fecal samples from chickens and poultry sources (litter, water, rodent and lizard fecal samples) were collected from  fourteen (14) poultry farms in 2007, 2010 and 2011 and were analyzed for S.

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The objective of this study was to determine the prevalence of Salmonella serovars and the antimicrobial susceptibility in chickens and poultry meat products in rural areas in Nigeria. The study was an observational cross-sectional investigation in which the target population included exotic and local chickens in Maiduguri main markets, chickens from farms, and free-range local chickens. A total of 865 samples were collected from feces, kidney, lungs, cecum, intestine, liver, heart, gizzard, and cloacal swabs from 525 different chickens.

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