'Reservoir species' diaporamas de présentation

Environmental Changes and Infectious Disease

Environmental Changes and Infectious Disease. Introduction. Changes in the ecosystem contribute to infectious disease in some regions of the world. Caused by either natural occurrence or through human interference.

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TICKS THAT TRANSMIT LYME TO MAN

TICKS THAT TRANSMIT LYME TO MAN. Dime. Photo by John VanDyk, Iowa State Univ. Pacific Black-legged Tick. Deer Tick. SIZE OF TICK. Lyme is transmitted to man primarily by the nymph stage of the deer and Pacific Coast Black-legged ticks. MAJOR RESERVOIR OF LYME DISEASE. White-tailed Deer.

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Ronald Warner, DVM, PhD*; Defeng Luo, MD*; James Schuermann, BS # ;

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