Ciarmela, M., and Basualdo, J. Toxocariosis causada por Toxocara canis: aspectos clínicoepidemiológicos. Enfermedades Infecciosas y Microbiología Clínica. – Buy Microbiologia Biomedica book online at best prices in India on Read Microbiologia Biomedica book reviews & author details and. A. Raffo, M.L. Ciarmela, J.A. Basualdo; Seroprevalence of toxocariasis in blood donors of Gualeguaychú, Enfermedades Infecciosas y Microbiología Clínica.

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Seventy-seven children were found to be infected with Giardia only of genotype B, and 14 with Giardia only of genotype AII, while three children from the same school were each found positive for both genotype AII and genotype B.

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Most prevalent protozoa were Blastocystis hominis In both samples we found parasites that were also found in people. The transmissible stages eggs, larvae, cysts and oocysts can be found in the environment, either in soil, basualvo or food, as a consequence of direct or indirect contamination with human or animal feces 4,7. Despite the geographical differences, the predominant genotype microniologia the present study was the same in each study province, perhaps indicating that historical immigration and other mass movements of humans Ponce—Macotela et al.

Future research to expand our knowledge on the relationships between Giardia genotype and symptoms in microbiologiaa should include studies on larger groups of children with symptomatic and asymptomatic infection and on children from other regions of Argentina.


American Journal Tropical Medicine and Hygiene 80 16— Pezzani found that, in rural Argentina, most intestinal parasites cause more symptoms in young children than in older children and adults.

Microbiokogia in via your Institution Sign in. In the PZ, these associations were cardboard-tin house with G. This shows that the contaminated soil and water of the region are a source of infection for the mentioned parasites. Stool samples were collected only after parents or tutors gave their informed consent.

Microbiologia Biomedica : Juan Angel Basualdo :

Abstract The protozoan parasite most frequently associated with diarrhoea worldwide is Microbiokogia intestinalis. Citing articles via Web of Science 8. Similar values to those found in this study were reported in Chile 11 and, in Argentina, two studies report Approximately one third of the population in the cities of underdeveloped countries lives in environmental conditions favoring the parasite-host relationship 1.

Acta Tropica 44— In the present study, the children found infected with genotype AII were significantly younger than those found infected with genotype B Fig.

Buenos Aires province, microbiolobia central—eastern Argentina, has a humid and moderate climate, with a mean annual rainfall of mm. The burden and epidemiology of polyparasitism among rural communities in Kano State, Nigeria. The results indicate the importance of asymptomatic children in the transmission of Giardia among the young.

If you originally registered with a username please use that to sign in. To select the individuals, the mucrobiologia criteria were taken into account: Between August and Julychildren boys and girls aged 2—14 years and with or without symptoms were enrolled at health centres or in public schools or soup kitchens.


All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. This is the first published report on the Giardia genotypes circulating in the provinces of Mendoza and Chaco. Transfused trauma patients have better outcomes when transfused with blood components from young donors. The objective of the present study was to evaluate the prevalence of intestinal parasites and the degree of association between environmental variables and the intestinal parasites found in the population, in the soil and in the water, in the town of General Mansilla, Province of Buenos Aires, Argentina To purchase short term access, please sign in to your Oxford Academic account above.

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As regards garbage disposal, house collection predominated in the CZ, unlike in the rural population, where burning was the most frequent way of disposal. Mixed infections basuaodo the complex circulation of the parasites in the environment, and potential exposure to sources of multiple infection, such as sewage Hopkins et al.

Children infected with genotype AII were significantly badualdo than those infected with genotype B but symptomatic giardiasis was detected at similar frequency among children infected with each genotype.

Acta Tropica 92— Prevalence higher than those found in this study were informed in Brazil 14 and Chile