Hasenson L B, Kaftyreva L, László V G, Woitenkova E, Nesterova M
Republic Salmonella Centre, Institute Pasteur, Saint Petersburg, Russia.
Acta Microbiol Hung. 1992;39(1):31-9.
The number of Salmonella enteritidis isolations started to rise in humans, eggs and egg products in 4 territories out of the examined 9 territories of Russia in 1986. The spread of S. enteritidis infections was connected with the consumption of hen's eggs as it was demonstrated by the analysis of the local outbreaks. Phage type of 1142 S. enteritidis strains isolated in Russia was determined using the Hungarian typing scheme. The strains were typable in 95.3% and 12 phage types were found. Phage type 1 was the most frequent (86.7%) among human strains and also among strains originated from hen and egg products. The examined 18226 human S. enteritidis strains isolated in Hungary between 1984 and 1989 belonged to 24 phage types and phage type 1 was predominant, the incidence of this type varying between 69.3% and 93.2%. The strains were sensitive to antibiotics, multiresistant strains were found in 1%. Plasmid content was examined of 138 strains; a 38 Md plasmid was carried by all of them and a 96 Md plasmid was harboured by 11 antibiotic-resistant strains. The tested strains produced enterobactin but no aerobactin.
1986年，在俄罗斯9个被调查地区中的4个地区，人类、鸡蛋及蛋制品中肠炎沙门氏菌的分离数量开始上升。肠炎沙门氏菌感染的传播与食用鸡蛋有关，这一点通过对当地疫情的分析得到了证实。使用匈牙利分型方案对在俄罗斯分离出的1142株肠炎沙门氏菌菌株进行了噬菌体分型。95.3%的菌株可分型，共发现了12种噬菌体类型。噬菌体1型在人类菌株以及源自母鸡和蛋制品的菌株中最为常见（86.7%）。1984年至1989年期间在匈牙利分离出的18226株人类肠炎沙门氏菌菌株属于24种噬菌体类型，其中噬菌体1型占主导地位，该类型的发生率在69.3%至93.2%之间变化。这些菌株对抗生素敏感，1%的菌株为多重耐药菌株。检测了138株菌株的质粒含量；所有菌株都携带一个38 Md的质粒，11株耐药菌株携带一个96 Md的质粒。所检测的菌株产生肠杆菌素，但不产生气杆菌素。
