High prevalence of avian hematozoan parasite infection in wild owls in Chungbuk province of Korea (mid-South Korea)
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Wild owls are widespread in Korea, even being common in urban areas due to the presence of hills or small mountains in and around the cities. This results in high levels of contact between owls and domestic animals. This study investigated the prevalence of avian hematozoan parasite infection in 2 common owl species in Chungbuk province of Republic of Korea for 3-year period: the Eurasian eagle owl (Bubo bubo) and the Brown hawk owl (Ninox scutulata). Peripheral blood smears taken from 56 wild owls were examined by microscopic examination and confirmed by molecular technique. Twenty (36%) of these samples tested positive for the Haemoproteus infection. The infection rate was higher in Brown hawk owls (50%) than in Eurasian eagle owls (33%). These results indicate that the wild owls may act as a reservoir for Haemoproteus infection in susceptible domestic birds.
Abstract
Wild owls are widespread in Korea, even being common in urban areas due to the presence of hills or small mountains in and around the cities. This results in high levels of contact between owls and domestic animals. This study investigated the prevalence of avian hematozoan parasite infection in 2 common owl species in Chungbuk province of Republic of Korea for 3-year period: the Eurasian eagle owl (Bubo bubo) and the Brown hawk owl (Ninox scutulata). Peripheral blood smears taken from 56 wild owls were examined by microscopic examination and confirmed by molecular technique. Twenty (36%) of these samples tested positive for the Haemoproteus infection. The infection rate was higher in Brown hawk owls (50%) than in Eurasian eagle owls (33%). These results indicate that the wild owls may act as a reservoir for Haemoproteus infection in susceptible domestic birds.
참고문헌 (16)
- Atkinson CT, "Wildlife disease and conservation in Hawaii: Pathogenicity of avian malaria (Plasmodium relictum) in experimentally infected iiwi (Vestiaria coccinea)", Parasitology, 111, pp.S59~S69 (1995)
- Beadell JS, "A restriction enzyme-based assay to distinguish between avian hemosporidians", J Parasitol, 91, pp.683~685 (2005)
- Bennett GF, "Seasonal prevalence of avian hematozoa in passeriform birds of Atlantic Canada", Can J Zool, 52, pp.1259~1264 (1974)
- Bensch S, "Host specificity in avian blood parasites: a study of Plasmodium and Haemoproteus mitochondrial DNA amplified from birds", Proc R Soc Lond B, 267, pp.1583~1589 (2000)
- Durrant KL, "Avian malaria in South America: A comparison of temperate and tropical zones", Ornith Monogr, 60, pp.98~111 (2006)
- Eldridge B, "Medical entomology: A textbook on public health and veterinary problems caused by arthropods" (2000), Kluwer Academic Publishers
- Fallon SM, "Detecting avian malaria: an improved polymerase chain reaction diagnostic", J Parasitol, 89, pp.1044~1047 (2003)
- "Field manual of wildlife diseases: General field procedures and diseases of birds" (1999)[URL]
- Garnham PCC, "Malaria parasites and other haemosporidia" (1966), Blackwell Scientific
- Ishtiaq F, "Prevalence and diversity of avian hematozoan parasites in asia: a regional survey", J Wildl Dis, 43, pp.382~398 (2007)
- Knowles SC, "Molecular epidemiology of malaria prevalence and parasitemia in a wild bird population", Mol Ecol, 20, pp.1062~1076 (2010)
- Lee WS, "A field guide to the birds of Korea" (2000), LG Evergreen Foundation
- Rogers DJ, "Climate change and vector-borne diseases", Adv Parasitol, 62, pp.345~381 (2006)
- Saino N, "Testosterone effects on the immune system and parasite infestations in the barn swallow (Hirundo rustica): an experimental test of the immunocompetence hypothesis", Behav Ecol, 6, pp.397~404 (1995)
- Valkiunas G, "Avian Malaria Parasites and Other Haemosporidia" (2005), CRC
- Wedekind C, "Adaptive and non-adaptive immunosuppression by sex hormones", Am Nat, 143, pp.936~938 (1994)
