Notermans S, Tips P, Rost J A, van Leeuwen W J
Tijdschr Diergeneeskd. 1982 Dec 1;107(23):889-95.
The skins of slaughtered poultry were studied for the presence of Staphylococcus aureus in eight poultry-processing plants. Bacteriophage typing showed that S. aureus persisted as 'house bacteria' in all slaughter lines under investigation. As a result of this fact, broilers became contaminated with S. aureus during the process of slaughter. The number of S. aureus organisms finding their way to the carcasses may vary from less than 10/g. of skin to greater than 50,000/g. of skin from one day to another when samples are taken. This finding is evidence of the fact that disinfection occurs at irregular intervals. However, the persistence of particular phage types in processing plants also suggests that the apparatus employed cannot be effectively cleansed and disinfected by a simple procedure.
对8家家禽加工厂宰杀家禽的皮肤进行了研究，以检测金黄色葡萄球菌的存在情况。噬菌体分型显示，在所调查的所有屠宰生产线中，金黄色葡萄球菌作为“常驻菌”持续存在。由于这一事实，肉鸡在屠宰过程中被金黄色葡萄球菌污染。当采集样本时，一天之中，附着在胴体上的金黄色葡萄球菌数量可能有所不同，每克皮肤中少则不到10个，多则超过50000个。这一发现证明消毒间隔不规律。然而，特定噬菌体类型在加工厂持续存在，这也表明所使用的设备无法通过简单程序有效清洁和消毒。
