Parasites in vegetables used for human consumption: a risk for public health

Autores

  • Lucia Oliveira Macedo Universidade Federal Rural de Pernambuco, Recife-PE, Brasil
  • Guilherme Mota Maciel Rego Barros Universidade Federal do Agreste de Pernambuco, Garanhuns-PE, Brasil.
  • Tatiene Rossana Móta Silva Universidade Federal Rural de Pernambuco, Recife-PE, Brasil
  • Gílcia Aparecida Carvalho Universidade Federal do Agreste de Pernambuco, Garanhuns-PE, Brasil
  • Rafael Antonio Nascimento Ramos Universidade Federal do Agreste de Pernambuco, Garanhuns-PE, Brasil

DOI:

https://doi.org/10.26605/medvet-v15n2-4398

Palavras-chave:

food-safety, foodborne diseases, helminths, protozoan

Resumo

Vegetables are pivotal food source to the human beings, representing the source of key nutrients, which in turn the occurrence of chronic diseases. Nonetheless, the consumption of poorly washed or in nature vegetables may expose individuals to the risk of infection by parasites. The aim of this study was to assess the contamination by parasites of medical and veterinary concern in raw vegetables used for human consumption. Fresh vegetables [i.e., lettuces (n = 50), carrots (n = 50) and beet (n = 50)] were acquired in different market places across the municipality of Garanhuns (northeastern Brazil) and the presence of parasites assessed by a sedimentation technique. Parasites were detected in 44.7% (67/150) of the evaluated samples. This study provides important data on the occurrence of zoonotic agents in vegetables. Therefore, strict hygienic measures should be adopted to reduce the risk for vegetable contamination leading to a reduction of human infection by pathogens of medical importance.

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Referências

Abougrain, A.K.; Nahaisi, M.H.; Madi, N.S.; Saied, M.M.; Ghenghesh, K.S. Parasitological contamination in salad vegetables in Tripoli-Libya. Food Control, 21: 760-762, 2010.

Ayres, M.; Ayres Júnior, M.; Ayres, D.L.; Santos, A.S. BioEstat 5.0: Aplicações estatísticas nas áreas das ciências biológicas e médicas. 5th ed. Belém: Sociedade Civil Mamirauá. CNPq, 2007.

Bekele, F.; Tefera, T.; Biresaw, G.; Yohannes, T. Parasitic contamination of raw vegetables and fruits collected from selected local markets in Arba Minch town, Southern Ethiopia. Infectious Diseases of Poverty, 6: 1-7, 2017.

Bekele, F.; Shumbej, T. Fruit and vegetable contamination with medically important helminths and protozoans in Tarcha town, Dawuro zone, South West Ethiopia. Research and Reports in Tropical Medicine, 10: 19-23, 2019.

Blumenthal, U.J.; Mara, D.D.; Peasey, A.; Ruiz-Palacios, G.; Stott, R. Guidelines for the microbiological quality of treated wastewater used in agriculture: recommendations for revising WHO guidelines. Bull World Health Organ, 78: 1104-1116, 2000.

CDC. Center for Disease Control and Prevention. Global Health, Division of Parasitic Diseases and Malaria. 2019 Available in: <https://www.cdc.gov/dpdx/strongyloidiasis/index.html>. Accessed on: 02 oct. 2019.

Eraky, M.A.; Rashed, S.M.; Nasr, M.E.S.; El-Hamshary, A.M.S.; El-Ghannam, A.S. Parasitic contamination of commonly consumed fresh leafy vegetables in Benha, Egypt. Journal of Parasitology Research, 1-7, 2014.

Falavigna, L.M.; Freitas, C.B.R.; Melo, G.C.; Nishi, L.; Araújo, S.M.; Falavigna-Guilherme, A.L. Quality of green vegetables marketed in the northwest of Paraná, Brazil. Parasitología Latino Americana, 60: 144-149, 2005.

Feng, Y.; Xiao, L. Zoonotic potential and molecular epidemiology of Giardia species and giardiasis. Clinical Microbiology Reviews, 24: 110-40, 2011.

Gabre, R.M.; Shakir, A. Prevalence of some human enteroparasites in commonly consumed raw vegetables in Tabuk, Saudi Arabia. Journal of Food Protection, 79: 655-658, 2016.

Gamboa, M. I. Effects of temperature and humidity on the development of eggs of Toxocara canis under laboratory conditions. Journal of Helminthology, 79(4): 327-331, 2005.

Garcia, L.S.; Arrowood, M.; Kokoskin, E.; Paltridge, G.P.; Pillai, D.R.; Procop, G.W.; Ryan, N.; Shimizu, R.Y.; Visvesvara, G. Laboratory diagnosis of parasites from the gastrointestinal tract. Clinical Microbiology Reviews, 31: 1-81, 2018.

Jaime, P.C.; Monteiro, C.A. Fruit and vegetable intake by Brazilian adults, 2003. Cadernos de Saúde Pública, 21: 19-24, 2005.

Kiani, H.; Haghighi, A.; Rostami, A.; Azargashb, E.; Seyyed Tabae, S.J.; Solgi, A.; Zebardast, N. Prevalence, risk factors and symptoms associated to intestinal parasite infections among patients with gastrointestinal disorders in Nahavand, western Iran. Revista do Instituto de Medicina Tropical de São Paulo, 58: 1-7, 2016.

Luz, J.G.G.; Barbosa, M.V.; Carvalho, A.G.; Resende, S.D.; Dias, J.V.L.; Martins, H.R. Contamination by intestinal parasites in vegetables marketed in an area of Jequitinhonha Valley, Minas Gerais, Brazil. Revista de Nutrição, 30(1): 127-136, 2017.

Mesquita, V.C.L.; Serra, C.M.; Bastos, O.M.; Uchôa, C. The enteroparasitic contamination of commercial vegetables in the cities of Niterói and Rio de Janeiro, Brazil. Revista da Sociedade Brasileira de Medicina Tropical, 32: 363-366, 1999.

Rafael, K.; Marchioro, A.A.; Colli, C.M.; Tiyo, B.T.; Evangelista, F.F.; Bezagio, R.C.; Falavigna-Guilherme, A.L. Genotyping of Giardia duodenalis in vegetables cultivated with organic and chemical fertilizer from street markets and community vegetable gardens in a region of Southern Brazil. Transactions of the Royal Society of Tropical Medicine Hygiene, 111: 540-545, 2017.

Ramos, I.C.N.; Ramos, R.A.N.; Giannelli, A.; Lima, V.F.S.; Cringoli, G.; Rinaldi, L.; Carvalho, G.A.; Alves, L.C. An additional asset for the FLOTAC technique: detection of gastrointestinal parasites in vegetables. Acta Parasitologica, 64: 423-425, 2019.

Reis, J.C. Estatística aplicada à pesquisa em ciência veterinária. 1a ed. Olinda: Luci Artes Gráficas, 2003. 651p.

Schär F.; Trostdorf U.; Giardina F.; Khieu, Muth S.; Marti H.; Vounatsou P.; Odermatt P. Strongyloides stercoralis: Global distribution and risk factors. PLOS Neglected Tropical Disease, 7: 1-17, 2013.

Sharma, R.; Singh, B.B.; Gill, J.P. Larva migrans in India: veterinary and public health perspectives. Journal of Parasitic Diseases, 39: 604-612, 2015.

Tchakounté, B.N.; Nkouayep, V.R.; Poné, J.W. Soil contamination rate, prevalence, intensity of infection of geohelminths and associated risk factors among residents in Bazou (West Cameroon). Ethiopian Journal of Health Sciences, 18: 63-72 2018.

Takayanagui, O.M.; Capuano, D.M.; Oliveira, C.A.; Bergamini, A.M.; Okino, M.H.; Castro Silva, A.A.; Oliveira, M.A.; Ribeiro, E.G.; Takayanagui, A.M. Analysis of the vegetable productive chain in Ribeirão Preto, SP. Revista da Sociedade Brasileira de Medicina Tropical, 39: 224-226, 2006.

Tefera, T.; Biruksew, A.; Mekonnem, Z.; Eshetu, T. Parasitic contamination of fruits and vegetables collected from selected local markets of Jimma Town, Southwest Ethiopia. International Scholarly Research Notices, 2014: 1-7, 2014.

Tefera, T.; Tysnes, K.R.; Utaaker, K.S.; Robertson, L.J. Parasite contamination of berries: Risk, occurrence, and approaches for mitigation. Food and Waterborne Parasitology, 10: 23-38, 2018.

WHO. World Health Organization. Food safety. 2019. Available in: <https://www.who.int/en/news-room/fact-sheets/detail/food-safety>. Accessed on: 04 jul. 2019.

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Publicado

06-07-2021

Como Citar

Macedo, L. O. ., Barros, G. M. M. R. ., Silva, T. R. M. ., Carvalho, G. A. ., & Ramos, R. A. N. . (2021). Parasites in vegetables used for human consumption: a risk for public health. Medicina Veterinária, 15(2), 125–129. https://doi.org/10.26605/medvet-v15n2-4398

Edição

Seção

Medicina Veterinária Preventiva