Mullins, K. ., Maina, A. ., Krueger, L. ., Jiang, J. ., Cummings, R. ., Drusys, A. ., … Richards, A. . (2018). Rickettsial Infections among Cats and Cat Fleas in Riverside County, California. The American Journal of Tropical Medicine and Hygiene, 99(2), 291-296. https://doi.org/10.4269/ajtmh.17-0706

Eremeeva, M. ., Karpathy, S. ., Krueger, L. ., Hayes, E. ., Williams, A. ., Zaldivar, Y. ., … Hu, R. . (2012). Two pathogens and one disease: detection and identification of flea-borne Rickettsiae in areas endemic for murine typhus in California. Journal of Medical Entomology, 49(6), 1485-94. https://doi.org/10.1603/me11291