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. 2021 Aug;14(8):2150-2154.
doi: 10.14202/vetworld.2021.2150-2154. Epub 2021 Aug 21.

Characterization of serum protein electrophoresis patterns and C-reactive protein in canine tick-borne diseases

Sariya Asawakarn  1   2 , Piyanan Taweethavonsawat  2   3
Affiliations

Characterization of serum protein electrophoresis patterns and C-reactive protein in canine tick-borne diseases

Sariya Asawakarn et al. Vet World. 2021 Aug.

Abstract

Background and aim: Canine tick-borne diseases are important diseases with a worldwide distribution. In Thailand, the most important canine tick-borne diseases are ehrlichiosis, babesiosis, and hepatozoonosis. This study aimed to determine the serum protein electrophoresis patterns (SPEPs) and C-reactive protein (CRP) levels associated with Ehrlichia canis , Babesia canis, or Hepatozoon canis single infections.

Materials and methods: A total of 650 canine blood samples were collected from animal hospitals and clinics in Bangkok and its vicinity to examine health status and blood parasite infection. Suspected blood parasite infections were examined by buffy coat thin blood smear and confirmed by polymerase chain reaction. Normal dog and positive E. canis , B. canis, and H. canis single infections and serum protein profiles were determined by agarose gel electrophoresis. CRP concentration was measured by fluorescent immunoassay.

Results: In dogs infected with E. canis, B. canis, and H. canis single infections, albumin levels and A/G ratios significantly decreased, whereas β2-globulin levels increased (p<0.05). The γ-globulin level significantly increased in E. canis and H. canis infections (p<0.05). A monoclonal gammopathy pattern wasi observed in E. canis and B. canis sngle infections, whereas β-γ bridging patterns and increased β- and γ-globulin fractions were found in H. canis single infections. The CRP level increased in dogs with blood parasite single infections and may be related to the pathogenesis of the infection.

Conclusion: SPEPs and CRP levels can be used to monitor health status and blood parasite problems in infected dogs.

Keywords: C-reactive protein; blood parasites; dog; electrophoresis; serum protein.

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Figures

Figure-1
Figure-1
Representations of the serum electrophoresis patterns of normal dogs (A) and dogs with single infection with Ehrlichia canis (B), Babesia canis (C), and Hepatozoon canis (D).
See this image and copyright information in PMC

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