This report concerns an observation on the biological properties of orthomyxoviruses type A in the condition of symbiosis with streptococcusA in embryonated eggs.
本文对甲型链球菌与甲型流感病毒在鸡胚共生时流感病毒的生物学特性进行了观察。
2
Nisin is a natural food preservative produced by certain strains of Streptococcus lactis.
尼生素是由乳酸链球菌产生的一种天然食品防腐剂。
3
Virtually all cases have occurred in Sichuan Province, where infections with Streptococcus suis have been detected in pigs in a concurrent outbreak.