Pesquisa de listeria monocytogenes em linguiças do tipo frescal
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2014-02-25
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Universidade Federal de Goiás
Resumo
Studies conducted in Brazil showed the presence of pathogenic bacteria in foods whose
consumption can cause diseases and food-borne disorders. In general, consumers have
expectations about consuming safe food and foodborne diseases are highly unpleasant,
generating distrust in the quality of food products on the market. Listeria monocytogenes is an
important pathogen transmitted by food, whose accurate identification is important for the
correct risk determination associated with the ingestion of various kinds of food. Considering
the importance of this pathogen to the consumer, the present study aimed to isolate and
identify Listeria monocytogenes in frescal type of sausages, butchers sold in the city of
Aparecida de Goiânia Goiás. 88 samples were analyzed, been 44 frescal type of pork sausage
and 44 of chicken meat from the butchers of Aparecida de Goiânia, registered in the
Comércio Varejista de Carnes Frescas in Goiás. Was followed the methodology of sampling
and analytical recommended by the American Public Health Association, and the analyzes
were performed at the Laboratório de Controle Higiênico Sanitário de Alimentos da
Faculdade de utrição da Universidade Federal de Goiás. Of the total samples, six were
considered suspicious and inteneded with biochemical evidence, none were considered
positive for the target bacteria. The results obtained in this research found a quality sausages
for the target bacteria, but must be reinforced the need for legal support to facilitate
recognition of research actions broader control and disease severity dissemination, especially
in pregnant women, newborn born, immunocompromised and elderly who are the most
vulnerable population.
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ALMEIDA, Thatyana Lacerda de. Pesquisa de listeria monocytogenes em linguiças do tipo frescal. 2014. 77 f. Dissertação (Mestrado em Ciência e Tecnologia de Alimentos) - Universidade Federal de Goiás, Goiânia, 2014.