A molecular survey of Piroplasmida and Hepatozoon isolated from domestic and wild animals in Burgos (northern Spain).
This study reports a molecular survey of Hepatozoon species and of the order Piroplasmida in the Province of Burgos, northern Spain. The diagnostic techniques employed included PCR and the sequencing of the 18S rRNA gene. Eighty-nine blood samples from domestic animals plus 138 blood/coagulated blood samples from wild mammals were examined. Theilerid protozoa were found at relatively high frequencies in bovines (14.6%) and horses (36%). Theileria buffeli, T. sergenti and T. annulata were diagnosed in cows. T. equi was common in horses and T. annae was found in a donkey for the first time. A new piroplasmid was found in the European badger (20%). This appears to be distantly related to both T. annae and a piroplasmid isolated from Lontra canadensis. A moderate prevalence (14%) for T. annae was recorded in red foxes. A species of hepatozoon was found in one bank vole (17%), while 28% of the red foxes examined were found to be infected with H. canis. Twenty-five wild house mice were studied and found not to be carriers of piroplasmids or Hepatozoon species. Wild boars, roe deer, hares, Apodemus sp. and moles were also negative for haematozoan infection. The present study indicates that piroplasmid protozoa are present at a low to moderate frequency in some domestic herbivores in the Burgos area. They also infect certain wild mammalian species, which may act as zoonotic carriers.
Gimenez
Consuelo
C
Departamento de Microbiología y Parasitología, Facultad de Farmacia, Universidad de Alcalá, Crta. Madrid-Barcelona, Km. 33,600, 28871 Alcalá de Henares, Spain.
Casado
Nieves
N
Criado-Fornelio
Angel
A
de Miguel
Florencio Alvarez
FA
Dominguez-Peñafiel
Gerardo
G
D000818:Animals; D000829:Animals, Domestic / Q000469:parasitology*; D000835:Animals, Wild / Q000469:parasitology*; D003044:Coccidia / Q000235:genetics*; D016792:Piroplasmida / Q000235:genetics*; D011529:Protozoan Infections, Animal / Q000453:epidemiology / Q000469:parasitology*; D013030:Spain / Q000453:epidemiology; D017282:Tick-Borne Diseases / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*