Seroprevalence of canine visceral leishmaniasis in southeast of Iran.
نویسندگان
چکیده
Visceral leishmaniasis is an endemic disease in many parts of Iran and infected dogs constitute the main domestic reservoirs that play a key role in transmission to humans. The objective of this study was to assess the seroprevalence of canine visceral leishmaniasis (CVL) by enzyme linked immunosorbent assay (ELISA) in southeast of Iran. This survey was carried out from 2009 to 2011 in Kerman, Bam and Baft districts in Kerman province and Zabol in Sistan-Baluchestan province. Blood samples were taken from 201 dogs after complete clinical examination. Following hematological evaluation; collected sera were tested by indirect ELISA method for the presence of anti Leishmania infantum antibodies. Overall seroprevalence was 15.4 %, including 6.4, 3.5, 3 and 2.4 % in Bam, Zabol, Baft and Kerman, respectively. However, seroprevalence of disease was not significantly related to age, gender, presence of clinical signs and hematological disorders. Based to the results of the present study, CVL is endemic in southeastern Iran. Delayed diagnosis and euthanasia of potentially infectious animals may occur with an increased transmission risk to sand flies and subsequently to humans. Implementation of potent screening tests with high validity is essential for rapid detection and successful dog elimination programs in endemic parts of Iran.
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Seroprevalence of canine visceral leishmaniasis in asymptomatic dogs in Iran
Clinically infected dogs have been identified as the main reservoir hosts of visceral leishmaniasis (VL)caused by Leishmania infantum. Recently asymptomatic infected dogs were regarded to be as important asclinically ill dogs. This study was aimed to determine the seroprevalence of L. infantum infection amongasymptomatic dogs in the southwest and central parts of Iran and to investigate possibl...
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ورودعنوان ژورنال:
- Journal of parasitic diseases : official organ of the Indian Society for Parasitology
دوره 38 2 شماره
صفحات -
تاریخ انتشار 2014