General parity between trio and pairwise breeding of laboratory mice in static caging

Ross M. Kedl, Lawrence J. Wysocki, William J. Janssen, Willi K. Born, Matthew D. Rosenbaum, Julia Granowski, Jennifer A. Kench, Derek L. Fong, Lisa A. Switzer, Margaret Cruse, Hua Huang, Claudia V. Jakubzick, Beata Kosmider, Katsuyuki Takeda, Thomas J. Stranova, Randal C. Klumm, Christine Delgado, Saigiridhar Tummala, Stijn De Langhe, John CambierKatherine Haskins, Laurel L. Lenz, Douglas Curran-Everett

Research output: Contribution to journalArticlepeer-review

Abstract

Changes made in the 8th edition of the Guide for the Care and Use of Laboratory Animals included new recommendations for the amount of space for breeding female mice. Adopting the new recommendations required, in essence, the elimination of trio breeding practices for all institutions. Both public opinion and published data did not readily support the new recommendations. In response, the National Jewish Health Institutional Animal Care and Use Committee established a program to directly compare the effects of breeding format on mouse pup survival and growth. Our study showed an overall parity between trio and pairwise breeding formats on the survival and growth of the litters, suggesting that the housing recommendations for breeding female mice as stated in the current Guide for the Care and Use of Laboratory Animals should be reconsidered.

Original languageEnglish (US)
Pages (from-to)4757-4760
Number of pages4
JournalJournal of Immunology
Volume193
Issue number10
DOIs
StatePublished - Nov 15 2014

ASJC Scopus subject areas

  • Immunology and Allergy
  • Immunology

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