Zdrazílek J, Petrás P, Srámová H, Subertová V, Masková L
Institute of Hygiene and Epidemiology, Prague, Czechoslovakia.
J Hyg Epidemiol Microbiol Immunol. 1988;32(1):49-57.
Colonization by Staphylococcus aureus, characterized by phage type or production of enterotoxins and toxic-shock-syndrome-toxin, was followed in 50 mothers and their babies. Types or groups of staphylococci predominating during the particular period at the maternity department were evaluated according to survival rates in the colonized subjects. S. aureus frequently colonized nipples at the start of lactation and was found regularly on umbilical stump and in eye and mouth corners of the babies. During the second stage of the study phage untypable staphylococci producing enterotoxin C (NT/C) strongly predominated. These microorganisms colonized in the greatest extent both mothers and neonates. The majority of NT/C complex originated probably from one or two clones characterized, among others, by high biological activity.
对50位母亲及其婴儿进行了金黄色葡萄球菌定植情况的跟踪,金黄色葡萄球菌的特征通过噬菌体分型或肠毒素及中毒性休克综合征毒素的产生来确定。根据定植对象的存活率评估了在产科特定时期占主导地位的葡萄球菌类型或菌群。金黄色葡萄球菌在哺乳开始时经常定植于乳头,并经常在婴儿的脐带残端以及眼角和嘴角发现。在研究的第二阶段,产生肠毒素C的不可分型噬菌体葡萄球菌(NT/C)占绝对优势。这些微生物在母亲和新生儿中定植的范围最广。大多数NT/C菌群可能源自一两个克隆,这些克隆的特点包括具有很高的生物活性。