Search results for "Anisakidosis"
showing 3 items of 3 documents
Nematode Parasites of the European Pilchard, Sardina pilchardus (Walbaum, 1792): A Genuine Human Hazard?
2022
The European pilchard is one of the most frequently consumed fish species in Mediterranean countries, especially in Italy and Spain, and has been reported as the cause of at least eight human anisakidosis cases in Spain. With the aim to shed light on the potential human parasitosis risk posed by nematode larvae belonging to families Anisakidae or Raphidascarididae, a total of 350 sardines captured in the Atlantic Ocean (175 specimens) and the Mediterranean Sea (175 specimens), acquired in various Spanish nationwide supermarket chains, were helminthologically analyzed. The statistical analysis of some helminth parameters revealed a higher presence of nematodes belonging to the genus Hysterot…
Prevalence and Risk of Anisakid Larvae in Fresh Fish Frequently Consumed in Spain: An Overview
2019
Anisakidosis is a fish-borne zoonosis caused by parasitic nematodes of the family Anisakidae, of which the species belonging to Anisakis simplex complex are the most representative. It is considered an emerging disease in Spain. The objective of this study is to analyse the presence of larvae in fish frequently consumed in Spanish supermarkets, inferring the risk of infection. In total 1,786 specimens of 9 different fish species, from two geographical origins (Atlantic and Mediterranean), acquired fresh and not eviscerated were examined for anisakid nematodes. Analysis showed that 33.7% of the samples were parasitized by Anisakis larvae. The horse mackerel (Trachurus trachurus) presented th…
Determinación de anticuerpos anti-Anisakis y relación con las subpoblaciones linfocitarias αβ Y γδ en pacientes con Enfermedad de Crohn
2015
La enfermedad de Crohn (EC) es una enfermedad de etiopatogenia y fisiopatología compleja, que se desarrolla sobre una base de múltiples alteraciones inmunes, tanto de la inmunidad innata como de la inmunidad adquirida. Siguiendo nuestra línea de investigación en relación a la deficiencia de LTγδ en pacientes con enfermedad de Crohn, planteamos la hipótesis de trabajo de que parásitos como Anisakis simplex, ingerido frecuentemente mediante el consumo de pescado, podrían aprovechar este estado de inmunidad alterada en la enfermedad de Crohn para infectar con mayor frecuencia a estos pacientes que a la población sana. Hemos realizado un estudio prospectivo de casos y controles desde junio de 2…