Wydanie 338(44)4 2017
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Przeglądaj Wydanie 338(44)4 2017 wg Autor "Department of Chemistry, Microbiology and Biotechnology of Environment, West Pomeranian University of Technology, Szczecin"
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Pozycja Open Access Fungal contamination in poultry waste during the industrial processing(Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie, 2017) Oraibi, Sanaa Mahdi; Cybulska, Krystyna; Department of Chemistry, Microbiology and Biotechnology of Environment, West Pomeranian University of Technology, Szczecin; Department of Chemistry, Microbiology and Biotechnology of Environment, West Pomeranian University of Technology, SzczecinThe poultry industry produces large amounts of waste that include solid waste and waste water. Although, numerous studies have been conducted on microbial associates with various stages related to poultry and meat products processing. Only a few studies have been reported on fungal exists of poultry wastes. The aim of this study investigation of fungi associated with different poultry wastes. The sample of poultry wastes included feathers, slime, biological sludge and compost. The samples were taken at various times in peroid from 2015–2016 from different poultry slaughter houses. Isolation of fungi was performed by serial dilution and plating methods on Rose Bengal Agar (RBA), medium supplemented with antibiotic. Identification of fungi was carried out by microscopic and genetic analysis 18S ribosomal RNA gene. The number of fungi (cfu · g–1 d.m.) were isolated from chicken and goose feathers 103–104, from duck and turkey feathers even 106–107, compost 103–105, slime – 104 and biological sludge – 104–106. From the overall analysis, the dependence between the number of fungi and various type of samples and the season of taking the samples were found and type of poultry slaughter houses.