has role immunizes against disease immunizes recipient immunizes against pathogen test in lab animal model tularemia Mus musculus Francisella tularensis Homo sapiens Francisella tularensis vaccine vaccine in research role Francisella tularensis galU mutant vaccine vaccine VIOLIN: https://violinet.org/vaxquery/vaccine_detail.php?c_vaccine_id=3278 Oliver He 3278 A galU mutant is attenuated in mice, with only transient weight loss observed. Two months after inoculation, mice were challenge with wild type F. tularensis and were protected, once again only experiencing transient weight loss Rebecca Racz