Rift Valley Fever Monitoring Update November 27, 2006. FEWS Science Meeting November 27, 2006. Assaf Anyamba*, Jennifer Small*, Kenneth J. Linthicum § , Jean-Paul Chretien †, Compton J. Tucker*
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
FEWS Science Meeting
November 27, 2006
Assaf Anyamba*, Jennifer Small*, Kenneth J. Linthicum §, Jean-Paul Chretien †, Compton J. Tucker*
* NASA/Goddard Space Flight Center, Biospheric Sciences Branch, Code 614.4, GIMMS Group, Greenbelt, MD 20771
†Department of Defense, Global emerging Infections System, Division of Preventive Medicine, Walther Reed Army Institute of Research, Washington, DC 20307-5100
§Center for Medical, Agricultural & Veterinary Entomology, Agricultural Research Service, United States Department of Agriculture, Gainesville, Florida, 32608.
Coastal Flood Plain in 1931 - a fatal epizootic of sheep on a farm north of Lake Naivasha
Riverine Flood Plain
?? Scarcity of surface climate observations (both temporal + spatial)
NDVI == can be used as the cumulative response indicator of climatic parameters: precip, temp and their variability over time especially in arid and semi-arid areas == memory of climate
AP in 1931 - a fatal epizootic of sheep on a farm north of Lake NaivashaOperational Application
Surveillance Regions: Based on Savanna Mask
Persistence mapping of “above” normal vegetation conditions
Current rainfall at selected RVF monitoring sites almost same as 1997/98, continued
rainfall will maintain flood waters and elevate risk of RVF activity and other vector-borne diseases.