肺はい炎えん球きゅう菌きん

noun

pneumococcus; Streptococcus pneumoniae

Medical term for the bacterium that causes pneumonia and other infections.

• 肺はい炎えん球きゅう菌きんは肺はい炎えんの主おもな原げん因いん菌きんの一ひとつです。