レジオネラ菌[rejionerakin] Legionella pneumophila (bacteria that causes Legionnaires' disease)
汚染菌[osenkin] contaminant
化膿菌[kanoukin] pyogenic bacteria
球菌[kyuukin] coccus
菌糸[kinshi] fungal filament

菌毒[kindoku] mushroom poison
菌類[kinrui] fungus
抗菌[koukin] antibacterial
抗菌性[koukinsei] antibacterial
抗真菌[koushinkin] antifungal

黒銹病[kurosabibyou] black rust
不銹鋼[fushuukou] stainless steel
防銹[boushuu] anti-rust

銹病[sabibyou] (plant) rust
銹菌[sabikin] rust (fungus)