Author/Editor     Ravnik, Urška; Tozon, Nataša; Strašek-Smrdel, Katja; Avšič-Županc, Tatjana
Title     Anaplasmosis in dogs: the relation of haematological, biochemical and clinical alterations to antibody titre and PCR confirmed infection
Type     članek
Source     Vet Microbiol
Vol. and No.     Letnik 149, št. 1-2
Publication year     2011
Volume     str. 172-6
Language     eng
Abstract     Laboratory and clinical parameters of 149 dogs, exposed to Anaplasma phagocytophilum (A. phagocytophilum), and 19 control dogs were evaluated and compared retrospectively. The aim of our study was to determine statistically significant differences of selected parameters between groups of patients, divided according to the immunofluorescence (IFA) titres, in attempt to improve current diagnostic and treatment criteria. Exposure to A. phagocytophilum was confirmed by IFA and infection by PCR. Based on the results, the dogs were divided into 8 groups (6 groups of seropositive dogs according to the antibody titre, 1 group of PCR positive dogs, and a control group). Selected parameters were compared between groups. Thrombocytopenia was confirmed to be the most prominent haematological change in IFA and/or PCR positive dogs. There were no statistically significant differences in clinical and haematological observations between groups of different IFA titre but clear overall differences between each IFA and PCR positive groups compared to the control group. Our results showed the necessity of introducing additional diagnostic procedures in clinical practice, since antibody titre and haematological parameters are not sufficient to confirm the clinical relevance of exposure to A. phagocytophilum in a particular patient.
Descriptors     DOG DISEASES
ANAPLASMOSIS
ANAPLASMA
THROMBOCYTOPENIA
POLYMERASE CHAIN REACTION
FLUORESCENT ANTIBODY TECHNIQUE
URINALYSIS
RETROSPECTIVE STUDIES
DOGS