Transmission pathways - PowerPoint PPT Presentation

Shiga Toxin-Producing E. coli (STEC) Threats to the New Zealand Economy

Shiga Toxin-Producing E. coli (STEC) Threats to the New Zealand Economy. Dr Roger Cook Assistant Director (Science) &amp; Principal Adviser (Microbiology). Threats via Where?. Absenteeism or Trade?. Absenteeism 90-100 notified cases a year (c.w. campylobacteriosis)

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Transmission Pathways: Vectors and the Environment

Transmission Pathways: Vectors and the Environment. February 4 th , 2010. Vectors of disease. Vectors are arthropods Mosquitoes Flies Ticks Fleas Organisms can multiply inside the vector Vector is not harmed Sometimes animals are involved in vector transmission cycles.

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282 views • 11 slides

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