Publications by authors named "Aneta Belcik"

Introduction: This article presents the fourth detection of macroscopic cystic lesions due to sarcocystosis in domestic pigs during routine meat inspection worldwide, and the first molecular detection of in a domestic pig in Poland. Pigs can become intermediate hosts for by accidental ingestion of oocysts or sporocysts present in food or water contaminated by the faeces of canids (definitive hosts).

Material And Methods: The affected swine showed no clinical symptoms such as weight loss, dermatitis or dyspnoea suggesting sarcocystosis.

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Article Synopsis
  • Eucoleus aerophilus is a parasite affecting carnivores and occasionally humans, found in 38 countries worldwide.
  • A study in Central Europe examined 342 red fox fecal samples for the prevalence of this parasite using PCR methods and found E. aerophilus DNA in 230 samples.
  • The research identified 22 genetic variations of E. aerophilus and highlighted the high prevalence of Capillariidae eggs, along with other parasite eggs in the samples, marking it as the first molecular analysis of E. aerophilus in Poland.
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Introduction And Objective: Official food control laboratories ensure food safety using reliable, validated methods. Council Regulations (EC) No. 853/2004, 854/2004 and 882/2004 of the European Parliament established hygiene rules the production of food of animal origin, together with requirements for official controls.

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Introduction: The aim of the study was to determine the genetic diversity of in pigs in highly endemic areas in Poland, as well as to attempt to confirm the occurrence and geographical distribution of haplotypes characteristic for these areas, which were previously described on the basis of examination of adult tapeworms isolated from foxes.

Material And Methods: Twenty samples of larval forms were obtained from pigs' livers in four provinces of Poland. Genetic analyses were conducted on sequences of two mitochondrial genes: and .

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Background: Eucoleus aerophilus (syn. Capillaria aerophila) is a nematode with a worldwide geographical distribution. It causes a disease called lung capillariosis by affecting the respiratory tract of wild and domestic animals, and has also occasionally been described in humans.

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Article Synopsis
  • * In Europe, the disease is primarily linked to consuming meat from wild boars, pigs, and horses, with illegal hunting of wild boars being a major risk factor for human cases.
  • * The article suggests a new approach for epidemiological investigations on pig farms to better trace the source of infection and prevent further spread, improving upon current methods that are inadequate.
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  • Horse meat can be infested with nematodes that pose health risks to humans, and regulations exist for testing these carcasses under Commission Regulation 1375/2015.
  • Proper training for personnel involved in testing and participation in quality control programs, including proficiency tests (PTs), is crucial for accurate results.
  • Results from PTs in 68 Polish laboratories (2014-2019) showed high accuracy levels in both qualitative (up to 100%) and quantitative (94.1%) assessments, helping to establish important validation parameters for the digestion method in horse meat testing.
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(1) Background: is a cosmopolitan tapeworm endemic to the northern hemisphere with an indirect lifecycle. Its definitive hosts are carnivores, and its intermediate hosts are rodents and rabbits. Nonhuman primates in zoos appear to be highly susceptible to cysticercosis.

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sensu stricto (s.s.) L3 larvae are one of the major etiological factors of human anisakiasis, which is one of the most important foodborne parasitic diseases.

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The aim of the study was to investigate the occurrence of (Goeze, 1782) in fifty-one grass snakes () collected in Gostynińsko-Włocławski Landscape Park. Each snake was tested for the presence of mesocercariae using the AMT and MSM methods. 18S ribosomal RNA (18S rRNA), cytochrome C oxidase subunit I (COI) and 28S ribosomal RNA (28S rRNA) genes were amplified by PCR and sequenced for the purpose of species identification.

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is a zoonotic disease caused by the nematodes of the genus . Infection takes place through the consumption of infected meat containing live larvae. The only way to prevent the disease is to break its epizootic chain.

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An outbreak of trichinellosis due to the consumption of sausage made from wild boar meat unexamined for the presence of spp. was reported in Poland in December 2020. The outbreak affected eight people.

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Article Synopsis
  • Nematodes are found in both domestic and wild hosts, with wild boars being a significant source of infections in humans across Europe, while pigs can also carry these larvae, leading to trichinellosis.
  • A study in Poland tested over 194 million pigs from 2012 to 2020, finding a minimal prevalence of infection at 0.000088%, with 172 pigs testing positive for the parasite.
  • In addition to pigs, infected rats were found on seven farms, and specific parasitic infections were identified in pigs on 26 farms, highlighting the need for ongoing monitoring, especially as interest in organic meat increases.
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Article Synopsis
  • Trichinellosis is caused by nematodes and transmitted through meat containing live larvae.
  • Meat examinations for this disease began in 1869, with methods improving significantly in Poland by the late 1970s.
  • A study from 2015-2019 in Poland showed over 95% accuracy in identifying contamination in meat samples, highlighting the need to adjust testing methods for low contamination levels.
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flukes are cosmopolitan parasites. In Europe, the definitive hosts are red foxes (), wolves (), and raccoon dogs (), as well as animals that belong to the Felidae family. Intermediate hosts, such as snails and frogs, are the sources of infection for definitive hosts.

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Alaria alata is a trematode included among several emerging zoonotic parasites. The mesocercarial larval stage of A. alata named Distomum musculorum suis (DMS) may potentially be infective for humans.

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The third-stage larvae (L3) of are the most important source of hidden allergens in seafood products. However, there exist no commercial methods for detecting proteins in food. Furthermore, only a few methods have been validated for the detection of in thermally processed food.

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third-stage larvae are the main source of hidden allergens in marine fish products. Some allergens are thermostable and, even highly processed, could cause hypersensitivity reactions. However, proteome has not been studied under autoclaving conditions of 121 °C for 60 min, which is an important process in the food industry.

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Trichinella nematodes still circulate in various hosts in both domestic and sylvatic environments. Recently, in Europe, the transmission of Trichinella spp. to humans has been attributed more to wild animals than to domestic animals.

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Introduction: The highest risk of trichinellosis for human is considered in eating meat products containing live larvae, mostly from wild boars or pigs. Spreading of spp. may occur in various ways, one of which is transmission by vectors.

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