Evidence for the Continued Occurrence of Chorioretinopathy in Working Sheep Dogs in New Zealand in 2010

Autor: Adam B. O’Connell, A. Craig Irving, Paul L. Hughes, Naomi Cogger, Boyd R. Jones, Kate E. Hill
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Animals, Vol 11, Iss 8, p 2229 (2021)
Druh dokumentu: article
ISSN: 2076-2615
DOI: 10.3390/ani11082229
Popis: A study in conducted 1987 by Hughes et al., found that 39% of working sheep dogs had multifocal retinitis. One of the identified causes was ocular larval migrans, which were a result of migrating ascarid larvae. Since that paper was published, anthelmintic use in farm dogs has been highly recommended. There has been no follow-up study to determine if fundic lesions are still present. The current study aimed to investigate the prevalence of chorioretinopathy in working sheep dogs in the South-West, Waikato, New Zealand. This was a cross-sectional study of 184 working sheep dogs and 51 owners, undertaken in 2010 with owners sampled from New Zealand’s South-West Waikato and Tux North Island Dog Trial Championship. Two-way tables were used to explore the relationship between variables. Significance of association was assessed using a Chi-squared or Fisher exact test as appropriate, with a p-value of 8 years (p = 0.0007) and in males (p < 0.0001). This study concluded that lesions of chorioretinopathy are still present in working sheep dogs in New Zealand.
Databáze: Directory of Open Access Journals
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