Related topics: Illness & disability, Microbes, genetics, biochem
su·per·bug /ˈsuːpəbʌɡ $ -ər-/ noun [countableC]
MIHBMa type of bacteria that cannot be killed by traditional drugs 〔不能用传统药物消灭的〕超级病菌
Examples from the Corpus
superbug• The tots were struck down by a superbug in the intensive care unit at the London hospital.• That did kill many, but some mosquitoes became resistant: A superbug had evolved.