Cyclical changes in seroprevalence of leptospirosis in California sea lions: endemic and epidemic disease in one host species?

Lloyd-Smith, J. O., D. J. Greig, S. Hietala, G. S. Ghneim, L. Palmer, L. St, J, B. T. Grenfell, and F. M. Gulland. 2007. Cyclical changes in seroprevalence of leptospirosis in California sea lions: endemic and epidemic disease in one host species? Bmc Infect Dis 7:ARTN 125.