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1.
Bol. malariol. salud ambient ; 60(2): 129-134, dic.2020. tab.
Article in Spanish | LILACS, LIVECS | ID: biblio-1510392

ABSTRACT

Las infecciones por parásitos intestinales son de ocurrencia constantes y se encuentran asociadas al incumplimiento de las medidas sanitarias por parte de la población. El objetivo de esa investigación fue establecer la prevalencia de parasitosis intestinal por protozoos y helmintos en trabajadores de la florícola iRose de la provincia de Pichincha-Cantón Pedro Moncayo mediante el examen coproparasitario realizado en el mes de agosto de 2019. Correspondió a un estudio transversal, descriptivo y de tipo observacional. La población estuvo integrada por 88 personas, quienes son trabajadores de la florícola iRose, Provincia de Pichincha, cantón Pedro Moncayo, distribuidos de la siguiente manera: 49 trabajadores del sexo masculino y 39 trabajadores del sexo femenino. La técnica de recolección de datos utilizada fue la encuesta y la observación directa y luego de obtener las muestras biológicas, la detección de parásitos intestinales se realizó mediante el método de coproparasitario en muestras heces. Los resultados evidencian presencia de protozoos en un 92.5% de las muestras estudiadas, mientras que el 7.5% presentan helmintos; mientras que el 40% de los estudios revelan quistes de endolimax nana, detectándose en el 25% de la muestra de los trabajadores de sexo masculino y con una presencia del 15% en los trabajadores del sexo femenino. Por lo que se recomienda realizar el examen coproparasitario al menos dos veces al año y paralelamente fortalecer las estrategias de promoción y prevención(AU)


Infections with intestinal parasites are of constant occurrence and are associated with non-compliance with health measures by the population. The objective of this research was to establish the prevalence of intestinal parasitosis by protozoa and helminths in la workers IRose flower farm of the province of Pichincha-Canton Pedro Moncayo through the coproparasitario examination carried out in august 2019. It corresponded to a cross-sectional, descriptive, observational study. The population was composed of 88 people, who are workers of the floricultural iRose, Province of Pichincha, canton Pedro Moncayo, distributed as follows: 49 male and 39 female workers. The data collection technique used was survey and direct observation and after obtaining biological samples, detection of intestinal parasites was performed using the coproparasitario method in fecal samples. The results showed the presence of protozoa in 92.5% of the samples studied, while 7.5% showed helminths; while 40% of studies reveal endolimax nana cysts, being detected in 25% of the sample of male workers and with a presence of 15% in female workers. Therefore, it is recommended to perform the coproparasitario examination less twice a year and in parallel strengthen strategies promotion and prevention(AU)


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Hymenolepis nana/parasitology , Endolimax/parasitology , Entamoeba histolytica/parasitology , Retortamonadidae/parasitology , Helminths/parasitology , Intestinal Diseases, Parasitic/epidemiology , Protozoan Infections/epidemiology , Cross-Sectional Studies , Ecuador/epidemiology , Neglected Diseases/epidemiology
2.
MedUNAB ; 23(3): 434-440, 26/11/2020.
Article in Spanish | LILACS | ID: biblio-1141195

ABSTRACT

Introducción. La contaminación enteroparasitaria en autobuses por parte de usuarios infectados con malas conductas sanitarias potencia el riesgo de infección del resto de los pasajeros con el subsecuente peligro del desarrollo de patologías gastrointestinales. Por esto se evaluó la frecuencia de contaminación de autobuses con el fin de aportar datos que son desconocidos en Venezuela e inexistentes en Latinoamérica. Metodología. El trabajo fue descriptivo, transversal, con muestra no probabilística y accidental, donde la obtención de la muestra consistió en frotar el pasamanos de cada autobús (100 vehículos examinados) tres veces con un hisopo impregnado en solución salina isotónica 0.85%, resuspendiendolo en un tubo de ensayo con 10 ml de solución salina. La muestra se centrifugó a 3000 rpm por diez minutos para luego observar el sedimento al microscopio. Resultados. El 16% de las muestras presentaron contaminación, encontrándose solo dos especies de enteroparásitos, Blastocystis spp. (14% del total de muestras examinadas) y Endolimax nana (5%). Discusión. La abundancia del potencial patógeno Blastocystis sp., se relaciona con lo descrito en exámenes de heces de habitantes de Barquisimeto y del estado Lara, demostrando que los usuarios enfermos con malas conductas higiénicas convierten a los autobuses en un foco de infección que debe ser controlado. Conclusión. La falta de aseo constante en unidades de transporte público y la ausencia de conciencia sanitaria de algunos pasajeros infectados facilitan la transmisión de enteroparásitos endémicos potencialmente productores de enfermedades gastrointestinales. Cómo citar: Traviezo, L. Frecuencia de contaminación por enteroparásitos en pasamanos de autobuses de Barquisimeto, Venezuela. MedUNAB. 2020;23(3):434-440 doi: doi.org/10.29375/01237047.3913


Introduction. Enteroparasite contamination by infected users with poor sanitary habits in buses increases other passengers' risk of infection, with the subsequent danger of developing gastrointestinal pathologies. For this reason, bus contamination frequency was evaluated in order to provide data that is unknown in Venezuela and non-existent in Latin America. Methodology. The work was descriptive and cross-sectional, with non-probability and accidental sampling. The sample was obtained by rubbing each bus' handrail (100 examined vehicles) three times with a swab permeated with a 0.85% isotonic saline solution, resuspending it in a test tube with 10 ml of saline solution. The sample was centrifuged at 3,000 rpm for ten minutes to then observe the sediment under a microscope. Results. Sixteen percent of samples were contaminated, observing only two species of enteroparasites, Blastocystis sp. (14% of total examined samples) and Endolimax nana (5%). Discussion. The abundance of the potential pathogen, Blastocystis sp. is related to what has been described in feces exams on the inhabitants of Barquisimeto and the state of Lara, demonstrating that sick users with poor hygiene habits make buses a point of infection that must be controlled. Conclusion. The lack of constant cleaning in public transportation units and the absence of some infected passengers' sanitary awareness facilitates transmitting endemic enteroparasites that could potentially produce gastrointestinal diseases. Cómo citar: Traviezo, L. Frecuencia de contaminación por enteroparásitos en pasamanos de autobuses de Barquisimeto, Venezuela. MedUNAB. 2020;23(3):434-440 doi: doi.org/10.29375/01237047.3913


Introdução. A contaminação enteroparasitária em ônibus por usuários infectados com comportamentos sanitários inadequados aumenta o risco de infecção do resto dos passageiros com o consequente perigo de desenvolvimento de patologias gastrointestinais. Por isso, avaliou-se a frequência de contaminação de ônibus, a fim de fornecer dados até agora desconhecidos na Venezuela e inexistentes na América Latina. Metodologia. O trabalho foi descritivo, transversal, com amostra não-probabilística e acidental, em que a obtenção da amostra consistiu em esfregar o corrimão de cada ônibus (100 veículos examinados) três vezes com um cotonete impregnado em solução salina isotônica 0.85%, ressuspendendo-o em um tubo de ensaio com 10 ml de solução salina. A amostra foi centrifugada a 3,000 rpm por dez minutos para posteriormente observar o sedimento ao microscópio. Resultados. 16% das amostras apresentaram contaminação, sendo encontradas apenas duas espécies de enteroparasitas, Blastocystis sp. (14% do total das amostras examinadas) e Endolimax nana (5%). Discussão. A abundância do potencial patógeno Blastocystis sp., está relacionada ao que foi descrito em exames de fezes de moradores dos estados de Barquisimeto e Lara, mostrando que usuários doentes e com comportamentos sanitários inadequados fazem do ônibus um foco de infecção que deve ser controlado. Conclusão. A falta de limpeza constante nas unidades de transporte público e a falta de conscientização sobre a saúde de alguns passageiros infectados facilitam a transmissão de enteroparasitos endêmicos potencialmente produtoras de doenças gastrointestinais. Cómo citar: Traviezo, L. Frecuencia de contaminación por enteroparásitos en pasamanos de autobuses de Barquisimeto, Venezuela. MedUNAB. 2020;23(3):434-440 doi: doi.org/10.29375/01237047.3913


Subject(s)
Parasites , Venezuela , Blastocystis , Endolimax , Fomites
3.
NOVA publ. cient ; 17(32): 65-74, jul.-dic. 2019. graf
Article in Spanish | LILACS | ID: biblio-1056789

ABSTRACT

Resumen Introducción. La falta de estudios en intercomunicadores como medios de propagación de enteroparásitos en Venezuela, motivó el presente estudio. Metodología. Se frotó el intercomunicador tres veces con un hisopo impregnado con solución salina 0,85% (SSI), resuspendiéndolo en un tubo con 10 ml de SSI, el cual se centrifugó a 3000 rpm por 10 minutos para luego observar el sedimente al microscopio. Resultados. El 65% de las muestras estuvieron contaminadas, encontrando 10 taxones de enteroparásitos, a saber: Blastocystis sp (49% del total de muestras examinadas), Endolimax nana (36%), lodamoeba butschlii (8%), Giardia lamblia (7%), Entamoeba coli (4%), Chilomastix mesnili (2%), Entamoeba hartmanni (2%), Trichuris trichiura (2%), Hymenolepis nana (2%) y Taenia sp (1%). Discusión. La diversidad de parásitos encontrados y su abundancia, se corresponden con lo reportado en poblaciones de la misma zona. Conclusión. La falta de higiene en la mayoría de los intercomunicadores facilitan el potencial de estos para transmitir los parásitos endémicos del estado Lara.


Abstract Introduction. The lack of studies in intercoms as means of propagation of enteroparasites in Venezuela, motivated the present study. Methodology. The intercom was rubbed three times with a swab impregnated with 0.85% saline solution (SSI), resuspending it in a tube with 10 ml of SSI, which was centrifuged at 3000 rpm for 10 minutes to then observe the pellet under a microscope. Results. 65% of the samples were contaminated, finding 10 taxa of enteroparasites, namely: Blastocystis sp (49% of the samples examined), Endolimax nana (36%), Iodamoeba butschlii (8%), Giardia lamblia (7%), Entamoeba coli (4%), Chilomastix mesnili (2%), Entamoeba hartmanni (2%), Trichuris trichiura (2%), Hymenolepis nana (2%) and Taenia sp (1%). Discussion. The diversity of parasites found and their abundance correspond to that reported in populations of the same area. Conclusion. The lack of hygiene of most of the intercoms facilitates the potential of these to transmit the endemic parasites of the Lara State.


Subject(s)
Giardia lamblia , Blastocystis , Hymenolepis nana , Environmental Pollution
4.
The Korean Journal of Parasitology ; : 345-348, 2016.
Article in English | WPRIM | ID: wpr-166322

ABSTRACT

Although intestinal protozoans are common etiologies of diarrhea, few studies have been conducted in Myanmar. This study planned to investigate the prevalence of Giardia lamblia, Entamoeba coli, Entamoeba histolytica, and Endolimax nana among schoolchildren and their guardians in suburban areas near Yangon, Myanmar. We performed a cross-sectional survey among schoolchildren and their guardians from 7 primary schools in South Dagon and Hlaing Thar Yar districts, Yangon, Myanmar. Stool samples were observed with a microscope after concentration technique and iodine staining. Total 821 stool samples, including 556 from schoolchildren and 265 from guardians, were examined. The median age was 6 years old for schoolchildren and 36 years old for guardians. A 53.1% of the school children and 14.6 % of the guardians were males. The overall prevalence of each intestinal protozoan species was as follows: 3.4% (28/821) for G. lamblia; 3.5% (29/821) for E. coli; 1.2% (10/821) for E. histoytica, and 3.0% for E. nana. This study showed that intestinal protozoans are common in primary schoolchildren and their guardians in suburban areas near Yangon, Myanmar. Health interventions, such as hand washing education, improvement of sanitation, and establishment of water purification systems are urgently needed in this area.


Subject(s)
Child , Humans , Male , Cross-Sectional Studies , Diarrhea , Education , Endolimax , Entamoeba , Entamoeba histolytica , Giardia , Giardia lamblia , Hand Disinfection , Iodine , Myanmar , Prevalence , Sanitation , Water Purification
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