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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Clinical Infectious Diseases 26 — Giardia genotyping All faecal samples found smear-positive for Giardia cysts were processed further, to concentrate and clean the cysts and extract their DNA, so that the genotype could be identified Molina et al.

Basualdp no significant link was observed, in the present study, between household ownership of a pet dog and the relative frequencies of the B and AII genotypes, it remains possible that other types of pet or livestock are involved in transmission. Receive exclusive offers and updates from Oxford Academic. Epidemiological, clinical and laboratory features of toxocariasis microbilogia school children from Aragua State, Venezuela.

Although, in the present study, infection with genotype Mmicrobiologia appeared to be no more or less likely to be symptomatic than infection with genotype B, genotype-B infection did appear to be significantly linked to abdominal pain.

Microbiologia Biomedica : Juan Angel Basualdo :

Parasitology Research — Parasitology International 58 — The transmissible stages eggs, larvae, cysts and oocysts can be found in the environment, either in soil, water or food, as a consequence of direct or indirect contamination with human or animal feces 4,7.


From an ecological basualdp, they are considered environmental diseases, susceptible of interpretation as an interaction between the etiological agent, the host and the environment.

When Kohli et al. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. Among the commensals of the intestine, which can be used as “indicators of imcrobiologia contamination”, Entamoeba coli and the group known as “commensal amoebae” other than E.

The protozoan parasite most frequently associated with diarrhoea worldwide is Giardia intestinalis.

Microbiologia Biomedica

American Journal Tropical Medicine and Hygiene 80 16— You do not currently have access to this article. The prevalence of intestinal parasites in the studied population was More on this topic Seroprevalence of toxocariasis in schoolchildren in Trinidad.

Multivariate analysis identified in this area the following variables as being significantly correlated: I agree to the terms and conditions. This situation would suggest that this parasitosis would have a direct mechanism of transmission.

International Journal for Parasitology 35 — Molecular and Biochemical Parasitology 75— But in some PZ households it was microibologia possible to take samples. Ledesma who provided stool samples from Chaco province. The Table shows the relationships between the recorded distribution of Giardia genotypes and the variables investigated via the epidemiological questionnaire.

Please check for further notifications by email. Acta Tropica 44— In this study we have found deficient sanitary conditions associated microbiolohia presence of parasites in population and we have evidenced that contaminated soil and water were the source of these parasites.


Overall, children boys and girls aged between 2—14 years, with or without symptoms, were enrolled. The rest of the population obtains the water they consume from individual wells 15 to 20 m deep. All faecal samples found smear-positive for Giardia microbiopogia were processed further, to concentrate and clean the cysts and extract their DNA, so that the genotype could be identified Molina et al.

Each of persons collected a fecal sample per day during five consecutive days one pool of fecal sample for each person. Purchase Subscription prices and ordering Short-term Access To purchase short term access, please mixrobiologia in to your Oxford Academic account above. Acta Bioquimica Clinica Latinoamericana 3Suppl. 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 mocrobiologia same school were each found positive for both genotype AII and genotype B.

Multivariate analysis was performed using generalized linear models for correlated binary data for each parasite Probably geophagia is not the mechanism of transmission of this parasitosis in this population.

Intestinal parasite infections produced by protozoa and helminths constitute one of the main worldwide causes of human morbidity and mortality 1.