Peel B, Simmons G C
Aust Vet J. 1976 May;52(5):220-3. doi: 10.1111/j.1751-0813.1976.tb00071.x.
Salmonellas were isolated from the surface of only 1 of 21 artificially contaminated eggs after they had been treated with dazomet. By comparison salmonellas were isolated from the surface of 13 of the 21 untreated eggs. Penetration by the salmonellas through the shells to the shell membranes resulted from the immersion of warm eggs in a cold suspension of salmonella cells. While the dazomet treatment reduced the incidence of salmonellas within the shells and shell membranes, elimination of salmonellas from all eggs was not achieved. However, the numbers of surviving salmonellas on the eggs were small; a count of 4 per shell being recorded compared to greater than 110,000 per shell of the untreated eggs. The failure to achieve complete elimination of salmonellas within the shell and membranes appeared to be due to inadequate penetration of the fumigant to these structures.
在使用棉隆处理后,21个人工污染鸡蛋中只有1个的表面分离出了沙门氏菌。相比之下,21个未处理鸡蛋中有13个的表面分离出了沙门氏菌。沙门氏菌通过蛋壳渗透到壳膜是由于温热的鸡蛋浸泡在沙门氏菌细胞的冷悬浮液中。虽然棉隆处理降低了蛋壳和壳膜内沙门氏菌的发生率,但并未实现所有鸡蛋中沙门氏菌的消除。然而,鸡蛋上存活的沙门氏菌数量很少;记录到每个蛋壳有4个,而未处理鸡蛋每个蛋壳大于110,000个。未能完全消除蛋壳和壳膜内的沙门氏菌似乎是由于熏蒸剂对这些结构的渗透不足。