Dataset Information

Identification of the causative agent of canine babesiosis in the North of Kazakhstan.

ABSTRACT:

Background

Canine babesiosis is a common disease in the northern part of the Republic of Kazakhstan, in particular in the Kostanay region. In recent years, a large number of cases of the disease with a variety of clinical symptoms have been registered.

Aim

The purpose of the study was to monitor the spread, characterization, and identify the Babesia species involved of Babesia species in ticks and blood of dogs in the Kostanai region.

Methods

The research work began in 2017 with the study of the spread of babesiosis in dogs in the Kostanay region according to the reports of veterinary clinics. The collection of ticks from the territory and from dogs was carried out in 2017-2021.

Results

As a result of the research work, the presence in the city and some areas of the Kostanay region of two species of ixodid Dermacentor reticulatus and Dermacentor marginatus, was established. Of these, one species was identified in dogs, which serves as a carrier of canine babesiosis-D. reticulatus. In all 31 DNA samples from the blood of dogs diagnosed with babesiosis, a fragment of the 18S rRNA gene was amplified. The nucleotide sequence was obtained for 30 samples (96.8%), in one sample a low luminescence intensity of a specific PCR product was observed. Two Babesia canis haplotypes were distinguished on the basis of two nucleotide substitutions (GA→AG) observed in the sequences of the 18S rRNA gene.

Conclusions

In conclusion, the results of this study provide insight into the distribution of B. canis haplotypes in dogs in the Kostanay region, and canine babesiosis is caused solely by the large Babesia species B. canis.

SUBMITTER: Zhabykpayeva A

PROVIDER: S-EPMC10576577 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature

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Publications

Identification of the causative agent of canine babesiosis in the North of Kazakhstan.

Zhabykpayeva Aigul A Kulakova Lyubov L Rychshanova Raushan R Suleimanova Kulyay K Shevtsov Alexandr A

Open veterinary journal 20230930 9

<h4>Background</h4>Canine babesiosis is a common disease in the northern part of the Republic of Kazakhstan, in particular in the Kostanay region. In recent years, a large number of cases of the disease with a variety of clinical symptoms have been registered.<h4>Aim</h4>The purpose of the study was to monitor the spread, characterization, and identify the <i>Babesia</i> species involved of <i>Babesia</i> species in ticks and blood of dogs in the Kostanai region.<h4>Methods</h4>The research work ...[more]

PMID: 37842114

Similar Datasets

Project description:BackgroundCanine babesiosis is an emerging or re-emerging disease caused by Babesia and Theileria protozoans, also called piroplasms, transmitted by Ixodid ticks. In Europe, four etiological agents have been identified to date, namely Babesia canis, B. vogeli, B. gibsoni and Theileria annae. France has a high prevalence of canine babesiosis and two tick species, Dermacentor reticulatus and Rhipicephalus sanguineus, are supposed to transmit B. canis and B. vogeli respectively. In southern France, where dog infections with B. vogeli were recently confirmed, no comprehensive study was performed to date on piroplasm species infecting dogs. Thus, a large scale survey involving veterinary clinics, kennels and tick collection from the environment was conducted from 2010 to 2012 in this area.ResultsFrom 2010 to 2012, 140 dog blood samples and 667 ticks were collected. All blood and a subset of ticks were screened for the presence of piroplasms by PCR amplification of 18S rDNA. B. vogeli, B. canis and T. annae were detected in 13.6, 12.9 and 0.7 % dogs respectively. B. vogeli and B. canis were detected in 10.5 % and in 1.6 % R. sanguineus ticks including 1.3 % co-infections. B. canis was the only species detected in D. reticulatus ticks (9.7 %). B. canis infections were only recorded in the southwest of France whereas B. vogeli was mainly found in the southeast. Finally, a significantly higher prevalence of B. vogeli infection was found in Gard compared to Corsica and Drôme regions, both in dogs (p < 0.002) and R. sanguineus ticks (p < 0.02) although R. sanguineus was the main ticks species removed from dogs in those three areas.ConclusionsThe survey confirmed the circulation of both B. canis and B. vogeli in dogs in southern France with differences in distribution probably linked to the distribution of their respective vectors. It also showed differences in prevalence of B. vogeli infection in areas similar in terms of risk of dogs infestation with R. sanguineus. Further studies focusing on genetic and microbiota of R. sanguineus ticks should be conducted to explore other biological interactions that may explain the differences observed.

Dataset Information

Identification of the causative agent of canine babesiosis in the North of Kazakhstan.

Background

Aim

Methods

Results

Conclusions

Publications

Identification of the causative agent of canine babesiosis in the North of Kazakhstan.

Similar Datasets

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