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). Fecal PCR: Helicobacter (HELICO) and Pinworms (PIN). Skin PCR: Fur mites (FUR).