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1.
Bol. chil. parasitol ; 55(3/4): 83-5, jul. 2000.
Article in Spanish | LILACS | ID: lil-286945

ABSTRACT

This study consisted of a stratified sampling, randomly taken, of the soil from the squares and parks of the city of La Plata, Province de Buenos Aires, in order to establish the prevalence of contamination caused by Toxocara sp. A total 242 soil samples was examined. From each sample a 10 grams aliquot was taken, washed in a 0.2 percent Tween 80 solution, and processed using the technique of concentration by flotation with sugar solution. There was a prevalence of 13.2 percent. In each positive sample, the quantity of eggs varied from 1 to 4. Toxocara sp. eggs were observed in 15 out of 22 squares and parks investigated. The sampling design and the processing method employed were satisfactory for the recovering and identification of Toxocara sp. eggs


Subject(s)
Humans , Animals , Recreational Zones , Environmental Pollution , Toxocara canis/isolation & purification , Animals, Domestic/parasitology , Argentina/epidemiology , Parasite Egg Count , Prevalence , Soil Pollutants/isolation & purification , Stratified Sampling , Toxocara canis/pathogenicity , Toxocariasis/epidemiology
2.
La Plata; Federación Biquímica de la Provincia de Buenos Aires; 1990. 56 p. ilus, tab.
Monography in Spanish | BINACIS | ID: biblio-1193342

ABSTRACT

Temas desarrollados en el curso precongreso de las 5* Jornadas Nacionales de esteroparasitosis y 1* Congreso Argentino de la Sociedad Argentina de Pediatría, realizado en La Plata, junio 1989. Aplica metodologías actualizadas e incluye el tema de Bioseguridad y controlde calidad en el diagnóstico coproparasitológico. Diagnóstico de helmutiasis intestinales, ritmo de oviposición. Mezcla de residuos del alimento digerido dentro del intestino. Diagnóstico de protozoosis intestinales. Análisis coproparasitológico: normas de recolección de material, dieta previa. Remisión y conservación. Cantidad de muestra. Empleo de purgantes. Métodos recomendados


Subject(s)
Quality Control , Feces/parasitology , Clinical Laboratory Techniques/methods , Parasite Egg Count/methods , Risk Management/standards , Helminthiasis/diagnosis , Protozoan Infections/diagnosis , Laboratories/standards , Laboratories/organization & administration , Public Health Laboratory Services/standards , Public Health Laboratory Services/organization & administration , Clinical Laboratory Techniques/instrumentation , Clinical Laboratory Techniques/standards
3.
La Plata; Federación Biquímica de la Provincia de Buenos Aires; 1990. 56 p. ilus, tab. (66845).
Monography in Spanish | BINACIS | ID: bin-66845

ABSTRACT

Temas desarrollados en el curso precongreso de las 5* Jornadas Nacionales de esteroparasitosis y 1* Congreso Argentino de la Sociedad Argentina de Pediatría, realizado en La Plata, junio 1989. Aplica metodologías actualizadas e incluye el tema de Bioseguridad y controlde calidad en el diagnóstico coproparasitológico. Diagnóstico de helmutiasis intestinales, ritmo de oviposición. Mezcla de residuos del alimento digerido dentro del intestino. Diagnóstico de protozoosis intestinales. Análisis coproparasitológico: normas de recolección de material, dieta previa. Remisión y conservación. Cantidad de muestra. Empleo de purgantes. Métodos recomendados


Subject(s)
Feces/parasitology , Clinical Laboratory Techniques/methods , Quality Control , Helminthiasis/diagnosis , Protozoan Infections/diagnosis , Clinical Laboratory Techniques/instrumentation , Clinical Laboratory Techniques/standards , Laboratories/standards , Laboratories/organization & administration , Public Health Laboratory Services/standards , Public Health Laboratory Services/organization & administration , Parasite Egg Count/methods , Risk Management/standards
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