| serological reactivity to ehrlichia canis, anaplasma phagocytophilum, neorickettsia risticii, borrelia burgdorferi and rickettsia conorii in dogs from northwestern spain. | the aim of the present work was to investigate the seroprevalence against ehrlichia canis (ec), anaplasma phagocytophilum (ap), neorickettsia risticii (nr), rickettsia conorii (rc), and borrelia burgdorferi (bb) in two different clusters of canine samples from northwestern spain. cluster 1 included 479 dogs presented at veterinary clinics located in ourense and pontevedra. cluster ii included 170 dogs from the public kennel of ourense. all 649 canine serum samples were analyzed by immunofluoresc ... | 2008 | 18597660 |