June 2015
Chiropteran and Filoviruses in Africa: Unveiling an ancient history
Ebolavirus and Marburgvirus belong to the Filovirus family and are responsible for hemorrhagic fevers in Africa. The first documented Filovirus outbreak in Africa occurred in Central Africa and was attributed to Ebolavirus species. In the last four decades, Filoviral hemorrhagic fevers (FHFs) outbreaks caused by Ebola and Marburg viruses have been on the increase in Africa. The 2013-2015 outbreak has been the largest...
June 2015
Occurrence of Campylobacter species in beef cattle and local chickens and their antibiotic profiling in Ibadan, Oyo State, Nigeria
Food animals like cattle and poultry are often regarded as reservoirs for Campylobacter infections in human. This study investigated the occurrence of Campylobacter coli in cattle and local chickens and their antibiotic susceptibility to commonly used antibiotics in Ibadan, Oyo State, Nigeria. A total of 250 samples comprising 100 rectal swabs, 100 gall bladder contents from cattle and 50 cloacal swabs from local...
June 2015
Effect of temperature of storage on the composition and microbiological quality of raw milk
The aim of the study was to evaluate the quality of refrigerated raw milk from dairy farms located in Southwestern state of Goiás during the rainy and dry seasons. Fresh milk samples were collected from bulk tank and stored for 0, 24, 48 and 72 h for the evaluation of psychrotrophic microorganisms counts, titratable acidity, chemical composition, somatic cell count (SCC) and total bacterial count (TBC). In the...
June 2015
Microbiological and mycotoxicological evaluation of rice products used in human food in northeastern Brazil
Rice consumption is part of Brazilian food culture, the per capita consumption, considering different forms is approximately of 14.9 kg of rice. The storage of rice grains in inappropriate conditions favor fungal growth and mycotoxin production. A survey was carried out to determine presence of coliforms, Salmonella, Bacillus cereus, fungal and mycotoxin contamination (aflatoxins, ochratoxin A and zearalenone) in 40...
June 2015
Prevalence of some food poisoning bacteria in local and imported retail pork by-products in Egyptian markets
A very limited research work concerning foods of porcine origin in Egypt were obtained in spite of presence of a considerable swine population and consumers. This study was conducted to investigate the prevalence of food poisoning bacteria isolated from local and imported retail pork by-products in Egyptian markets. A total of 80 pork samples, including 60 local pork by-products and 20 imported ones were used....
June 2015
Bioactivity of Zingiber officinale and Piper nigrum plant extracts in controlling post-harvest white yam (Dioscorea rotundata) tuber rot fungi
Rotten white yam (Dioscorea rotundata) tuber samples were collected from farms in three communities. Nine fungal organisms were isolated by direct tissue plating on potato dextrose agar medium. These were: Fusarium oxysporum, Aspergillus flavus, Aspergillus niger, Penicillium spp., Lasiodiplodia theobromae, Trichoderma viride, Rhizopus spp., Pestalotia guepini and Alternaria solani. Each of these isolates caused rot...
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