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Airborne Listeria spp. in the Red Meat Processing Industry

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DobeicM.,�KendaE.,�Micunovic �J.,�ZdovcI.�(2011):�Airborne Listeria spp. in the red meat process- ing industry.�CzechJ.�FoodSci.,�29:�441-447. TheaimofthisstudywastodeterminethepotentialpresenceoftheairborneListeria spp. �anditscorrelationwiththe� aerobicmesophilicbacteriaandListeria carcasscontaminationinthreeredmeatslaughteringandthreeprocessing� plants. �AirborneL. seeligeri andL. innocua weredeterminedusing �8�(5.06%,�n�=�158)�airsamplestakenontheloca - tionscharacteristicforaerosolgeneratingandinachillyenvironment. �ThepositiveairbornesamplesofListeria spp.� wereinaninsignificant�(P�>�0.05)�relationwiththehighestairbornebacteriacounts. �Onthecarcass, �only�1�positive�… Click to show full abstract

DobeicM.,�KendaE.,�Micunovic �J.,�ZdovcI.�(2011):�Airborne Listeria spp. in the red meat process- ing industry.�CzechJ.�FoodSci.,�29:�441-447. TheaimofthisstudywastodeterminethepotentialpresenceoftheairborneListeria spp. �anditscorrelationwiththe� aerobicmesophilicbacteriaandListeria carcasscontaminationinthreeredmeatslaughteringandthreeprocessing� plants. �AirborneL. seeligeri andL. innocua weredeterminedusing �8�(5.06%,�n�=�158)�airsamplestakenontheloca - tionscharacteristicforaerosolgeneratingandinachillyenvironment. �ThepositiveairbornesamplesofListeria spp.� wereinaninsignificant�(P�>�0.05)�relationwiththehighestairbornebacteriacounts. �Onthecarcass, �only�1�positive� case � (0.69%,� n� =� 144)� ofL. innocuawasdetermined, � presumablyowingtothelowairborneListeriacountsandits� unpredictablesettlingrates. �Inaddition,�insignificant�(P�>�0.05)�influencesofairmoistureandairflowontheairborne� Listeriawerefound. �Nevertheles, �themethodscurrentlyusedtodeterminetheairborneListeriaanditsrelationships� toaerosolviablemesophilicbacteriaandcarcasscontaminationneedtobereconsideredinfutureinvestigations.

Keywords: spp red; red meat; industry; airborne listeria; listeria spp

Journal Title: Czech Journal of Food Sciences
Year Published: 2018

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