{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T09:08:12Z","timestamp":1773392892701,"version":"3.50.1"},"reference-count":42,"publisher":"Cambridge University Press (CUP)","license":[{"start":{"date-parts":[[2022,11,4]],"date-time":"2022-11-04T00:00:00Z","timestamp":1667520000000},"content-version":"unspecified","delay-in-days":307,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Helminthol."],"published-print":{"date-parts":[[2022]]},"abstract":"<jats:title>Abstract<\/jats:title>\n\t  <jats:p>In Serbia, in most cases, small family outbreaks of trichinellosis occur due to the consumption of untested infected meat from domestic pigs that are raised and slaughtered in the backyards of small individual farms. The aim of this study is to present data regarding 24 patients involved in two outbreaks that occurred in two neighbouring districts in Serbia during a closely related period of time in August 2014. The source of infection in the first outbreak was undercooked pork, while raw pork sausages caused the second outbreak. Meat samples and sausages were <jats:italic>Trichinella<\/jats:italic> spp. positive by artificial digestion. With the aim to obtain a second opinion and validate the serological findings discovered at the Public Health Institute Nis, all samples were sent to the National Reference Laboratory for Trichinellosis, INEP. Serodiagnosis showed that 21 persons were positive (87.5%) and three (12.5%) were negative for anti-<jats:italic>Trichinella<\/jats:italic> antibodies, while 15 patients fulfilled the trichinellosis case definition. Western blot analysis (using an epitope unique for the muscle larvae stage of the <jats:italic>Trichinella<\/jats:italic> genus) confirmed the diagnosis of trichinellosis in five patients. Six patients also had specific antibodies against <jats:italic>Toxocara can<\/jats:italic>is (<jats:italic>T. canis<\/jats:italic>). Due to the fact that in endemic foci in Serbia there is the presence of <jats:italic>Trichinella spiralis<\/jats:italic> and <jats:italic>T. canis<\/jats:italic> and that these two infections could be asymptomatic, we consider that trichinellosis cases were irrefutably proven. The dilemma about the existence of co-infection with <jats:italic>T. canis<\/jats:italic> remained open due to the lack of clinical findings.<\/jats:p>","DOI":"10.1017\/s0022149x22000712","type":"journal-article","created":{"date-parts":[[2022,11,4]],"date-time":"2022-11-04T07:41:14Z","timestamp":1667547674000},"source":"Crossref","is-referenced-by-count":3,"title":["Two trichinellosis outbreaks in Serbia \u2013 challenging diagnosis due to a potential co-infection with <i>Toxocara<\/i> 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