a bacterium ((複 -ria));a bacillus ((複 -li));a germ; a microbe(▼bacteriumは細菌全般をさす語で,複数形で用いる.bacillusは桿状細菌のこと.germは食物,汚物,生物体内にあって,しばしば病源を媒介する細菌.microbeは微生物,(特に)病原菌)
細菌の bacterial; bacillary
細菌状の
bacteroid
細菌学bacteriology
細菌学者a bacteriologist
細菌検査を行う
conduct a bacteriological examination
細菌性疾病a bacterially caused disease; a disease caused by germs