The Microbiology Department was founded in 1945 as an independent discipline, including bacteriology, parasitology and virology.

The Heads of Department were :

• 2000 - prezent: Toma Felicia
• 1999 - 2000: Domokos Lajos
• 1991 - 1999: Péter Mihály
• 1960 - 1991: László János
• 1954 - 1960: Boér László
• 1953 - 1954: Benedek József
• 1947 - 1953: Putnoky Gyula
• 1945 - 1947: Haranghy László

Head of Department:

• Dr. Toma Felicia, associate professor

• Dr. Lőrinczi Lilla, associate professor
• Dr. Székely Edit, lecturer
• Dr. Man Adrian, lecturer
• Dr. Mare Anca, asistent universitar
• Dr. Kelemen Cristian, teaching assistant
• Dr. Tudor Bianca, junior teaching assistant
• Dr. Szavuj Jozsef, junior teaching assistant

• As. Rozsonczi Magdolna
• As. Moldovan Ramona Adina
• As. Cioca Ionescu Daniela Filomela