West Nile virus (WNV) activity in humans and mosquitos Summary of 2018 Following is a summary of human cases, animals, birds and mosquitos positive for WNV by location for 2018. In 2018, 147 human cases of West Nile Fever (WNF) were reported in Israel, of which 62 were suspected*. As expected, most of the morbidity occurred during the summer and autumn months, with over 50 patients in August alone. The level of morbidity was higher than the 2011-2017 average. Most of the patients this year resided in the Coastal Plain area. The distribution of patients by district was: North (19), Haifa (38), Central (54), Tel- Aviv (27), Jerusalem (1) and South (8). A significant increase was noted in the number of infected animals as compared to the last few years. אגף לאפידמיולוגיה Division of Epidemiology משרד הבריאות Ministry of Health ת.ד.1176 ירושלים P.O.B 1176 Jerusalem
[email protected] [email protected] טל: 02-5080522 פקס: Tel: 972-2-5080522 Fax: 972-2-5655950 02-5655950 In 2018, WNV infected mosquitos were found in 42 locations in the country. In the middle of June in the Valley of Springs at the Northern District and in Yehuda Plains; in July, in the Jordan Rift Valley in addition to the Valley of Springs and in Rehovot area, in August, in the Jerusalem area and in the Coastal Plain; in September, in the Galilee, the Hula Valley, in the Jerusalem area and in the Coastal Plain; in October, in the Arabah Valley and in the Samaria area; and in November, in the Arabah Valley.