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- Title
Seroreactivity to Dirofilaria antigens in people from different areas of Serbia.
- Authors
Tasić-Otašević, Suzana A.; Gabrielli, Simona V.; Tasić, Aleksandar V.; MiladinovićTasić, Nataša L.; Kostić, Jovana T.; Ignjatović, Aleksandra M.; Popović Dragonjić, Lidija D.; Milošević, Zoran G.; Arsić-Arsenijević, Valentina S.; Cancrini, Gabriella A.
- Abstract
Background The Northern part of Serbia is hyperendemic-endemic for canine dirofilarioses. Considering this fact, many human dirofilarial infections could be expected, however only about 30 cases in Serbia have been described until today. Aims of this survey were to assess the people reactivity to the antigens of D. repens and D. immitis and to identify risk factors for the contact exposure. Methods Investigation included sera taken from 297 people (179 women and 118 men) living in different areas of Serbia (Pancevo, Novi Sad, Zajecar, Leskovac, Vranje, Niš, Pirot). Sera were analysed by means of two indirect enzyme-linked immunosorbent (ELISA) homedesigned that use as antigens adult somatic/metabolic polyproteins of D. repens (DR) and D. immitis (DI), respectively. The results were elaborated using the statistical method of descriptive and quantitative analysis. Results Significant differences by area in the reactivity of human sera to dirofilarial antigens were not observed (p = 0.056). A high seroreactivity was demonstrated in people from the towns of northern Serbia (Pancevo = 27,1%; Novi Sad = 16,3%), as well as in people from Zajecar (eastern Serbia = 15,8%) and Vranje (southern Serbia = 15,1%). No differences were evidenced between people reactivity to polyproteins of the two dirofilarial species, nor differences related to the gender of examinees. Factor risks evidenced were: i) place of residence; ii) spending work time outdoors during the mosquito season; iii) spending time outdoors and nearby rivers, lakes, swamps or canals; unespectedly, iv) cat owning. Conclusion The findings emerging from this investigation indicate that clinicians and public health authorities should pay greater attention to this zoonosis. Continuing education and training of physicians will greatly contribute to the knowledge of the actual impact of filarial worms on animal and public health, and allow for the planning of suitable measures to prevent the infections.
- Subjects
DOG diseases; RISK management in business; IMMUNOGLOBULINS; ENZYME-linked immunosorbent assay; ANTIGENS; SURVEYS
- Publication
BMC Infectious Diseases, 2014, Vol 14, Issue 1, p1
- ISSN
1471-2334
- Publication type
Article
- DOI
10.1186/1471-2334-14-68