During surgery, we extracted 32 worms of Ascaris lumbricoides from the Infestacion masiva de la via biliar por Ascaris lumbricoides: informe de un caso. Evaluation of two years of mass chemotherapy against ascariasis in Hamadan, Evaluación de dos años de quimioterapia masiva contra la ascariasis en. Prevalence and intensity of infections of Ascaris lumbricoides and Trichuris trichiura and associated socio-demographic variables in four rural Honduran.

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Mass treatment against Ascaris spp.

The first treatment was given in November and further treatments were given at intervals of three months for two years. The interruption of mass treatment can be expected allow a rapid qscaris in egg- positive rates because of rapid reinfection with Ascaris spp. This study implemented and evaluated a comprehensive intervention combining a health education strategy and massive chemotherapy in a rural zone in Colombia.

Introduction The treatment of individuals with intestinal parasitic diseases can be expected to have only a limited effect on their transmission in the community as a whole.

Discussion Evaluation of programmes during their execution is essential in order to determine whether satisfactory progress is being made and whether any adjustments are required 13 Children who spontaneously eliminate worms by vomiting are not rare, even among inhabitants of urban areas.


Similares no Google Citados no Google Scholar. Untreated sewage flowed into the rivers or was widely used in vegetable gardens.

We found that the prevalence of Ascaris spp. Collected papers on the control of soil-transmitted helminthiases. Intestinal protozoan and helminthic infections.

Mxsiva has been successfully controlled by treating at intervals of four or six months 1218 Intestinal parasitic infections and urbanization. The efficacy of control is clearly influenced by the drug used, its dosage rate, the intervals between successive doses, and the number of times the dose is repeated.

It is considered that the present mass control programme should continue for at least three more years with six-monthly intervals between treatments and that further changes in the intensity of infection attributable to a decrease in the egg prevalence should be taken into account.

Geohelmintiasis: Más información

Geohelminthiasis is an infection which is prevalent in developing countries, and primarily affects schoolchildren. The average rate of infection with Ascaris before treatment was The most effective approach has involved universal treatment at intervals of masia months. Albendazole as a future antigiardial agent. Although the present study does not constitute an actual impact evaluation, it provides an apparently successful experience with implementing a comprehensive strategy to control geohelminthiasis, which could serve as a model for other interventions in rural areas in the country.

OPS/OMS | Geohelmintiasis: Más información

Weekly Epidemiological Record ;70 4: The proportion of all positive individuals excreting only unfertilized A. World Health Statistics Quarterly ; No side-effects of mass treatment were observed. Parasitology Today ; Unpublished document in Persian. Ascars is the principal occupation, and until recently most farmers used night soil as fertilizer because of its ready availability.


Massive Infestation of the biliary duct for Ascaris lumbricoi..|INIS

These groups were excluded in order to avoid possible side-effects 11 Intensity of reinfection with Ascaris lumbricoides and its implications for parasite control. Requests for anthelmintics, especially mebendazole, the main such drug on the local market, diminished dramatically after the implementation of the mass treatment programme.

Asian Parasite Control Organization; A single dose of mg albendazole was given to every person except children under 2 years of age and pregnant women. Fallah, unpublished data, Albendazole treatment for Giardia intestinalis infections in school children.

We thank Dr Y. Evaluation of programmes during their execution is essential in order to determine whether satisfactory mawiva is being made and whether any adjustments are required 13 Yearly changes in the presence of geohelminthes were evaluated using non-parametric tests for related samples and fixed-effect logistic regression models.