title: Detection of patent infections of Echinococcus granulosus ("sheep-strain", G1) in naturally infected dogs in Kosovo.
abstract: A survey was carried out to assess the occurrence of canine echinococcosis in naturally infected dogs in Kosovo. Using the flotation-ovassay technique, taeniid eggs were found in 23 (7.5%) out of a total of 305 dogs. Eggs from other helminths were detected as well: hookworms 139 (45.5%), Trichuris sp. 87 (28.5%), Toxocara sp. 42 (13.7%), Toxascaris leonina 21 (6.8%) and Dipylidium caninum eight (2.6%). From 21 of the 305 samples (6.9%), taeniids eggs could be collected. Using PCR primers specific for Echinococcus granulosus ("sheep strain", G1), four of these samples (1.3%) resulted positive. The E. granulosus isolates originated from each one stray dog, hunting dog, sheepdog and pet dog. A semi-quantitative analysis showed low to moderate egg counts (2-10 per 1 g faeces) in dogs positive for E. granulosus ("sheep strain", G1) whereas specimens with high (11-20) or very high numbers (> 20) of taeniid eggs were negative in the E. granulosus PCR. Using specific primers for the detection of E. multilocularis, all samples containing taeniid eggs were negative. This is the first report on identification of E. granulosus in dogs from Kosovo where human cystic echinococcosis is a significant medical problem.
authors.affiliation: Faculty of Agriculture and Veterinary, University of Prishtina, Kosovo. kurtesh.sherifi@uni-pr.edu
authors.forename: Kurtesh
authors.initials: K
authors.lastname: Sherifi
authors.forename: Agim
authors.initials: A
authors.lastname: Rexhepi
authors.forename: Afrim
authors.initials: A
authors.lastname: Hamidi
authors.forename: Behlul
authors.initials: B
authors.lastname: Behluli
authors.forename: Karl-Hans
authors.initials: KH
authors.lastname: Zessin
authors.forename: Alexander
authors.initials: A
authors.lastname: Mathis
authors.forename: Peter
authors.initials: P
authors.lastname: Deplazes
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000175:diagnosis* / Q000453:epidemiology*; D004285:Dogs; D004443:Echinococcosis / Q000175:diagnosis / Q000453:epidemiology / Q000662:veterinary*; D048209:Echinococcus granulosus / Q000302:isolation & purification; D005243:Feces / Q000469:parasitology; D010270:Parasite Egg Count; D016133:Polymerase Chain Reaction / Q000662:veterinary; D015995:Prevalence; D015022:Yugoslavia / Q000453:epidemiology