Individual Serology: Includes Mouse Hepatitis Virus (MHV), Mouse Minute Virus (MMV), Mouse Parvovirus (MPV), Murine Norovirus (MNV), Rotavirus/Epizootic Diarrhea of Infant Mice (EDIM), Theiler’s Mouse Encephalomyelitis Virus (TMEV/GDVII), Lymphocytic Choriomeningitis Virus (LCMV), Mouse AdeNovirus-1 (MAV-FL, MAV-1), Mouse AdeNovirus-2 (MAV-K87, MAV-2), Pneumonia Virus of Mice (PVM), Sendai Virus (SEV), Cilia-Associated Respiratory Bacillus (CARB),Clostridium piliforme (CPILI), Ectromelia Virus (ECTRO), Murine Cytomegalovirus (MCMV), Mycoplasma pulmonis (MYCO), Polyomavirus (POLY), Respiratory Enteric Virus III (REO). Fecal PCR: Helicobacter (HELICO), Pinworms (PIN), Klebsiella oxytoca (KOXY), Klebsiella pneumoniae (KPNE), Citrobacter rodentium (CROD), Pseudomonas aerugiNosa (PAER), Salmonella spp. (SALM), Spironucleus muris (SMUR), Cryptosporidium (CRYP), Giardia (GIAR), Entamoeba muris (EMUR). Oral PCR: Rodentibacter pneumotropica (RPNEU), Rodentibacter heylii (RHEYL), Bordetella bronchiseptica (BBRO),Corynebacterium kutscheri (CKUT), Streptococcus spp. Beta-Hemolytic (SBETA), Streptobacillus moniliformis (SMONI). Skin PCR: Fur mites (FUR).