Prevalence of Canine Leishmania Infection in Sichuan, China
Author Information
Author(s): Shang Li-min, Peng Wei-ping, Jin Hong-tao, Xu Ding, Zhong Ni-na, Wang Wen-long, Wu You-xi, Liu Quan
Primary Institution: Institute of Military Veterinary, Academy of Military Medical Sciences
Hypothesis
What is the prevalence of Leishmania DNA in dogs from Sichuan Province, China?
Conclusion
L. infantum infection in dogs is widespread in Sichuan Province, which poses a public health risk due to its potential transmission to humans.
Supporting Evidence
- The overall prevalence of Leishmania DNA in dogs was 24.8%.
- The positive rate was 23.5% in Wenchuan County, 28.2% in Heishui County, and 24.1% in Jiuzhaigou County.
- Older and symptomatic dogs had a higher prevalence of infection.
Takeaway
Infected dogs in Sichuan can spread a disease to humans, so it's important to check and treat these dogs.
Methodology
Real-time PCR was used to detect Leishmania DNA in blood samples from dogs.
Potential Biases
Potential bias in sample selection as only household dogs were included.
Limitations
The study may not represent all dogs in the region as it was limited to specific counties.
Participant Demographics
Dogs from Wenchuan, Heishui, and Jiuzhaigou Counties in Sichuan Province.
Statistical Information
P-Value
0.001
Confidence Interval
1.4-4.2
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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