They found strains of streptococcus in throat samples from a number of patients but eliminated it as the cause of death after finding the same strains in samples from children with other symptoms .
Researchers will describe how the streptococcus gordonii bug can enter the bloodstream through bleeding gums at the society for general microbiology 's conference today .
研究者在微生物会议上会说明链球菌如何使牙龈出血而进入血液。
For example , in most north european countries , penicillin can deal with a common nasty , streptococcus pneumonia in all but 5 % of cases .
比方说,在大多数北欧国家,青霉素可以治疗普通的链球菌肺炎,而只有5%的无效情况发生。
Out of thehundreds of bacteria that live there , two species that are usually abundant in a healthy mouth neisseria elongata and streptococcus mitis were significantly scarcer in people with pancreatic cancer .
由于上百种细菌存在,两类在健康人口腔中常见的细菌长奈瑟菌和轻型链球菌在胰腺癌患者中显著减少。
Streptococcus pneumoniae are carried by many without causing infection .
肺炎链球菌是由许多未引起感染的细菌携带的。
It also kills the greatest cavity-causing bacteria in the mouth , streptococcus mutans .
它还可以杀死最能引起蛀牙的细菌变形链球菌。
The authorities said tests also showed the presence of other pathogens , including dengue and streptococcus suis .
有关部门说,检测还显示有其他病原体的存在,包括登革热和猪链球菌。
More than 700 species thrive in the hot , moist conditions , including streptococcus mutans , one of the main components of plaque .