Murine norovirus (MNV)

Mouse parvovirus (MPV)

Mouse hepatitis

virus (MHV)

Mycoplasma pulmonis (M. pul)

Theiler's murine encephalomyelitis virus (TMEV GD Ⅶ)

Minute virus of mice (MVM)

Mouse adenovirus (MAd)

Pneumonia virus of mice (PVM)

Ectromelia virus (Mouse Pox)

Hantaan virus

Lymphocytic choriomeningitis virus (LCMV)

Sendai virus

Reovirus 3 (Reo 3)

Helicobacter spp

Pneumocystis spp.

Corynebacterium kutscheri

Bordetella bronchiseptica

Pseudomonas aeruginosa

Salmonella spp.

Endoparasites (1. Syphacia obvelata、2. Syphacia muris 、3.Aspicularis tetraptera、4. Hymenolepis spp.)

Ectoparasites