Kindly check the following references that may be useful:

-Baker, D. G. (1998). Natural pathogens of laboratory mice, rats, and rabbits and their effects on research. Clinical microbiology reviews, 11(2), 231-266.‏

-Nicklas, W., Baneux, P., Boot, R., Decelle, T., Deeny, A. A., Fumanelli, M., & Illgen-Wilcke, B. F. E. L. A. S. A. (2002). Recommendations for the health monitoring of rodent and rabbit colonies in breeding and experimental units. Laboratory animals, 36(1), 20-42.

-Kraft, V., Deeny, A. A., Blanchet, H. M., Boot, R., Hansen, A. K., Hem, A., ... & De Vroey, G. (1994). Recommendations for the health monitoring of mouse, rat, hamster, guineapig and rabbit breeding colonies: report of the Federation of European Laboratory Animal Science Associations (FELASA) Working Group on Animal Health accepted by the FELASA Board of Management November 1992. Laboratory Animals, 28(1), 1-12.‏

‏

Hello dear

See attached link please

Article Natural Pathogens of Laboratory Mice, Rats, and Rabbits and ...

Plz see the following reference about natural pathogens of mice and rabbits.. Very informative

Natural Pathogens of Laboratory Mice, Rats, and Rabbits and Their Effects on Research by Baker D G

They can carry many diseases including hantavirus, leptospirosis, lymphocytic choriomeningitis (LCMV), Tularemia and Salmonella.