Slavkov I, Kolev K, Kaloianova L, Lalko Ia
Vet Med Nauki. 1975;12(7):55-60.
Studied were a total of 221 strains of Salmonella enteritidis isolated from birds, pigs, cattle, dogs, rodents, forage, environment, food products of animal origin, and human beings, in terms of their phage typing, in order to study the epizootiology of the foci of infection. Twelve phages were established: 2a, 3a, 4a, 5a, 6a, 7a, 8a, 9a, 15, 19, 20 and 21. Most widely distributed proved phage type 6a, followed by phage type 2a. The remaining phages occured more rarely, and some of them--15, 19, 20 and 21--were found only in particular districts and farms.
共研究了从鸟类、猪、牛、狗、啮齿动物、饲料、环境、动物源性食品和人类中分离出的221株肠炎沙门氏菌,对其进行噬菌体分型,以研究感染病灶的动物流行病学。确定了12种噬菌体:2a、3a、4a、5a、6a、7a、8a、9a、15、19、20和21。结果表明,分布最广的是噬菌体6a型,其次是2a型。其余噬菌体出现较少,其中一些——15、19、20和21——仅在特定地区和农场中发现。