Detection of yeast contamination in milk claw linear of industrial dairy farms in Tehran

Subject Areas : clinical veterinary science

پیام Rasooli ¹ , امین Khodadadi ² , موسی Tavasoli ³ , SH Saghaei ⁴ , مجید Sedghiani ⁵

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Received: 2016-11-15 Accepted : 2016-11-15 Published : 2012-09-22

Keywords: milk claws, yeast detection, Linear,

Abstract :

  For the purpose of identifying the most probable type of yeast which manifests the milk claws,15 industrials farms, which held holstein cattle for milk production,were selected randomly.samples were taken from the internal surface of the liners by sterile swabs and then the samples were taken to the mycology laboratory.the samples were cultured in sabourauds dextrose agar and kept in room temperature.the final and definite recognition was done by the yeasts recognition kit(rapid yeast plus system).the type of yeasts which detected were include:C.albicansl C.krusei C.rugosal Cryptococcus.neoformanse,Cryptococcus.humiculus,Crytococcus.albicus,Rodotrola.rubra,Geotrichum.candidum ,Trichosporon.beigelly,Sporodiobolus.salmonicolor.in this study,relationship between number of milk claws washing per day and type of disinfected solution with detection of saprophyte yeasts were also considered.