Current status of canine dirofilariosis in an endemic area of western Spain

• DOI: 10.1017/s0022149x17000591
• Publication Date: 2017-07-03T04:47:02Z
• Authors: A. Diosdado; P.J. Gómez; J. González-Miguel; F. Simón; R. Morchón
• Keywords: Microfilaria; Prevalence

Abstract Since dirofilariosis caused by Dirofilaria immitis is a vector-borne disease, its distribution depends on environmental conditions as well demographic factors and the management of pets humans. In province Salamanca (west-central Spain) disease has been known for many years, appearing in an area with extensive irrigated crops along Tormes river. Because recent changes have occurred this area, present study carried out aim monitoring prevalence canine population area. For that purpose, 191 dogs were analysed through antigen microfilaria tests geo-referenced map. The overall was 5.8%, although only from municipalities which 16.7%. These results indicate D. continues to be Salamanca, it associated presence irrigation, but clear decrease prevalence. Causes prevalence, potential zoonotic risk, are discussed.