Animal Use on the UIUC Campus
Policies Pertaining to the Care and Use
of Animals in Research and Teaching



Policy for Testing of Biological Specimens to be Implanted into Live Laboratory Rodents

Background:

Animal cells and tissues can transmit pathogens and infect laboratory rodents. In order to protect laboratory rodents, cells and tissues at risk should be tested for rodent pathogens before they are injected or implanted into rodents housed at UIUC animal facilities.

Scope:

This policy applies to all mammalian cells and tissues from a rodent source; mammalian cells and tissues that have been or passed through rodents or rodent cells without subsequent purification; and non-mammalian agents cultured in rodents or rodent cells without subsequent purification. Non-mammalian agents cultured in rodents or rodent cells with subsequent purification do not require this testing. Biological specimens intended under this description include, but are not limited to, immortal cell lines; cells intended for hybridoma formation; tumor cells; viral or bacterial agents cultured in rodent cells or tissue; and blood products, including serum. A few specific scenarios may be seen at the following link: http://www.iacuc.uiuc.edu/policies/recommendation_and_scenario.html.

Policy:

Biological specimens as described must be determined to be free of contamination with agents of concern before use in rodents.

Role of the Principal Investigator:The principal investigator (PI) is responsible for providing DAR with suitable documentation of the specimen’s source, history of use, and any previous testing to allow DAR to determine whether the specimen is likely free of all microbial agents of concern or requires further testing. Previous testing may satisfy the policy requirements if appropriate documentation reveals the method, scope, and date of testing are adequate, and the specimens have not been passed through rodents or rodent cells since the latest testing. Previous use in a colony of rodents for which concurrent health surveilance revealed no infectious agents may also be adequate. If testing is required, the PI is subsequently responsible for conferring with DAR to determine which laboratory and testing methods are appropriate, providing DAR with documentation of testing results, and receiving notification from DAR that the test results indicate the specimen is likely free from all microbial agents of concern. The PI is responsible for maintaining records of testing, use, storage, and handling of cells and tissues.

Role of the Division of Animal Resources: The DAR is responsible for assessing testing methods and results as provided by the PI and determining whether specimens injected or implanted into rodents are most likely free of rodent pathogens. The DAR will provide specific recommendations for approved methods and laboratories and assist the PI to arrange the required testing. Specific information about testing options may be seen at the following link: http://www.iacuc.uiuc.edu/policies/recommendation_and_scenario.html.

Role of the Institutional Animal Care and Use Committee: The IACUC, charged with general oversight of the animal care and use program, is responsible for the periodic review, evaluation, and enforcement of this policy.


Approved: May 7, 2002