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1.
Rev. cuba. med. trop ; 65(1): 90-98, ene.-abr. 2013.
Article in Spanish | LILACS | ID: lil-665681

ABSTRACT

Introducción: la determinación de los sitios de cría de Aedes aegypti constituye un factor de importancia para la aplicación de estrategias de control. Objetivo: identificar los depósitos utilizados por Aedes aegypti durante el período de uso operacional del biolarvicida Bactivec en el municipio Mariel. Métodos: de mayo 2008-2009, durante el período operacional del biolarvicida Bactivec, se realizó la búsqueda de criaderos positivos al culícido en áreas urbanas y semiurbanas de los consejos populares Boca/Mojica/Henequén, Mariel, Sabana/Zayas, Quiebra Hacha y Cabañas. Se identificaron todos los recipientes positivos al vector en las áreas en las que fueron colectados, se determinó el porcentaje de participación de cada tipo de recipiente en relación con el total de muestras positivas. Resultados: se identificaron 35 tipos de depósitos utilizados como sitio de cría del culícido. Los recipientes no útiles eliminables representaron el 54,28 porciento, los de almacenamiento de agua 14,29 porciento y los útiles 11,43 porciento; la presencia del vector del dengue en criaderos naturales y aguas contaminadas fue de 8,57 porciento. Conclusiones: los depósitos no útiles resultaron los más utilizados por el culícido para la puesta, seguido por los de almacenamiento de agua, los cuales se trataron con el biolarvicida. Se destaca la presencia de Aedes aegypti en aguas contaminadas, que también fueron tratadas con Bactivec


Introduction: the detection of breeding sites of Aedes aegypti is an important factor for the implementation of control strategies. Objective: to identify the reservoirs where Aedes aegypti mosquito was observed during the period of operational use of Bactivec larvicide in Mariel municipality. Methods: during the period of operational use of Bactivec biolarvicide from May 2008 to 2009, breeding sites positive for this mosquito were searched for in urban and semiurban areas of the people's councils Boca/Mojica/Henequen, Mariel, Sabana/Zayas, Quiebra Hacha y Cabanas. All the positive reservoirs were identified in those areas where they were collected and the percentage of involvement of each type of reservoir with respect to the total amount of positive samples was estimated. Results: thirty five types of reservoirs used as the breeding site of the mosquito were identified. The useless disposable reservoirs accounted for 54.28 percent, water storage reservoirs for 14.29 and the useful ones for 11.43 percent. The presence of the dengue vector in natural breeding sites and in polluted waters reached 8.57 percent. Conclusions: the useless reservoirs turned to be the most used by the Culicidae for egg-laying, following by the water storage ones which were treated with biolarvicide. Aedes aegypti was heavily present in polluted waters, which were also treated with Bactivec


Subject(s)
Aedes/microbiology , Pest Control, Biological/methods , Larvicides/methods , Larvicides/prevention & control , Epidemiology, Descriptive , Data Interpretation, Statistical
2.
Rev. cuba. med. trop ; 65(1)ene.-abr. 2013.
Article in Spanish | CUMED | ID: cum-53226

ABSTRACT

Introducción: la determinación de los sitios de cría de Aedes aegypti constituye un factor de importancia para la aplicación de estrategias de control. Objetivo: identificar los depósitos utilizados por Aedes aegypti durante el período de uso operacional del biolarvicida Bactivec en el municipio Mariel. Métodos: de mayo 2008-2009, durante el período operacional del biolarvicida Bactivec, se realizó la búsqueda de criaderos positivos al culícido en áreas urbanas y semiurbanas de los consejos populares Boca/Mojica/Henequén, Mariel, Sabana/Zayas, Quiebra Hacha y Cabañas. Se identificaron todos los recipientes positivos al vector en las áreas en las que fueron colectados, se determinó el porcentaje de participación de cada tipo de recipiente en relación con el total de muestras positivas. Resultados: se identificaron 35 tipos de depósitos utilizados como sitio de cría del culícido. Los recipientes no útiles eliminables representaron el 54,28 porciento, los de almacenamiento de agua 14,29 porciento y los útiles 11,43 porciento; la presencia del vector del dengue en criaderos naturales y aguas contaminadas fue de 8,57 porciento. Conclusiones: los depósitos no útiles resultaron los más utilizados por el culícido para la puesta, seguido por los de almacenamiento de agua, los cuales se trataron con el biolarvicida. Se destaca la presencia de Aedes aegypti en aguas contaminadas, que también fueron tratadas con Bactivec(AU)


Introduction: the detection of breeding sites of Aedes aegypti is an important factor for the implementation of control strategies. Objective: to identify the reservoirs where Aedes aegypti mosquito was observed during the period of operational use of Bactivec larvicide in Mariel municipality. Methods: during the period of operational use of Bactivec biolarvicide from May 2008 to 2009, breeding sites positive for this mosquito were searched for in urban and semiurban areas of the people's councils Boca/Mojica/Henequen, Mariel, Sabana/Zayas, Quiebra Hacha y Cabanas. All the positive reservoirs were identified in those areas where they were collected and the percentage of involvement of each type of reservoir with respect to the total amount of positive samples was estimated. Results: thirty five types of reservoirs used as the breeding site of the mosquito were identified. The useless disposable reservoirs accounted for 54.28 percent, water storage reservoirs for 14.29 and the useful ones for 11.43 percent. The presence of the dengue vector in natural breeding sites and in polluted waters reached 8.57 percent. Conclusions: the useless reservoirs turned to be the most used by the Culicidae for egg-laying, following by the water storage ones which were treated with biolarvicide. Aedes aegypti was heavily present in polluted waters, which were also treated with Bactivec(AU)


Subject(s)
Larvicides/methods , Larvicides/prevention & control , Aedes/microbiology , Pest Control, Biological/methods , Epidemiology, Descriptive , Data Interpretation, Statistical
3.
Rev. cuba. med. trop ; 62(2): 119-124, Mayo-ago. 2010.
Article in Spanish | LILACS | ID: lil-584945

ABSTRACT

INTRODUCCIÓN: la automedicación y el uso de diversos productos como pediculicidas parece ser frecuente entre los convivientes para tratar de eliminar los piojos de la cabeza en los escolares. OBJETIVO: analizar el uso deliberado, por los convivientes con educandos de primaria, de diversos productos para controlar la pediculosis capitis en los niños. MÉTODOS: se realizó una encuesta por cuestionario e intercambio de opiniones con 896 convivientes con niños entre 5 y 10 años, que estudiaban en 19 escuelas urbanas y semiurbanas de primera enseñanza, de las provincias de las zonas occidental, central y oriental de Cuba, sobre los productos utilizados para controlar o eliminar los piojos de la cabeza. RESULTADOS: la población encuestada cita más de 40 productos. Entre las sustancias más reportadas se encuentra el alcohol, el DDT y el lindano, que fueron anteriormente rechazados por su toxicidad e ineficacia. Se reportan en uso productos empleados en la agricultura, la salud pública y la medicina veterinaria para el control de plagas; entre ellos, temephos, esteladón, malathion, parathión, baytex; también derivados del petróleo como el líquido de freno, keroseno y la gasolina. CONCLUSIÓN: en el trabajo se refieren numerosas sustancias tóxicas utilizadas en la terapéutica para el control de Pediculus capitis en niños, cuyo riesgo supera los beneficios esperados. Resulta bajo el porcentaje de personas que utilizan la extracción manual como único tratamiento, no obstante ser el método menos dañino y más eficaz.


INTRODUCTION: self-medication and use of several products as peliculicides seem to be common procedures for those persons living with schoolchildren, in order to eliminate head lice. OBJECTIVE: to analyze the deliberate use of several products by the people living with elementary school children, so as to control their pediculosis capitis. METHODS: a questionnaire- and exchange of opinion-based survey on the products used to control or eliminate head lice was administered to 896 people who lived with children aged 5 to 10 years. These children studied in 19 elementary schools in urban and suburban areas located in the western, central and eastern provinces of Cuba. RESULTS: the surveyed population mentioned more than 40 products. Among the most reported substances were alcohol, DDT and lindano which were previously rejected owing to their toxicity and ineffectiveness. There were also reports on products from agricultural, public health and veterinary medicine, including those devoted to plague control such as temephos, steladon, malathion, parathion, baytex; also oil derivatives like brake fluid, kerosene and gasoline. CONCLUSIONS: the paper mentioned a number of toxic substances used in treating Pediculus capitis in children, the risks of which outweighted the expected benefits. The percentage of persons who manually remove lice from the head as the only treatment is low; however, this is the less harmful and more effective method.


Subject(s)
Animals , Child , Child, Preschool , Humans , Lice Infestations/drug therapy , Pediculus , Scalp Dermatoses/drug therapy , Faculty , Parents , Schools , Surveys and Questionnaires
4.
Rev. cuba. med. trop ; 62(2): 119-124, Mayo-ago. 2010. tab
Article in Spanish | CUMED | ID: cum-47677

ABSTRACT

INTRODUCCIÓN: la automedicación y el uso de diversos productos como pediculicidas parece ser frecuente entre los convivientes para tratar de eliminar los piojos de la cabeza en los escolares. OBJETIVO: analizar el uso deliberado, por los convivientes con educandos de primaria, de diversos productos para controlar la pediculosis capitis en los niños. MÉTODOS: se realizó una encuesta por cuestionario e intercambio de opiniones con 896 convivientes con niños entre 5 y 10 años, que estudiaban en 19 escuelas urbanas y semiurbanas de primera enseñanza, de las provincias de las zonas occidental, central y oriental de Cuba, sobre los productos utilizados para controlar o eliminar los piojos de la cabeza. RESULTADOS: la población encuestada cita más de 40 productos. Entre las sustancias más reportadas se encuentra el alcohol, el DDT y el lindano, que fueron anteriormente rechazados por su toxicidad e ineficacia. Se reportan en uso productos empleados en la agricultura, la salud pública y la medicina veterinaria para el control de plagas; entre ellos, temephos, esteladón, malathion, parathión, baytex; también derivados del petróleo como el líquido de freno, keroseno y la gasolina. CONCLUSIÓN: en el trabajo se refieren numerosas sustancias tóxicas utilizadas en la terapóutica para el control de Pediculus capitis en niños, cuyo riesgo supera los beneficios esperados. Resulta bajo el porcentaje de personas que utilizan la extracción manual como único tratamiento, no obstante ser el método menos dañino y más eficaz (AU)


INTRODUCTION: self-medication and use of several products as peliculicides seem to be common procedures for those persons living with schoolchildren, in order to eliminate head lice. OBJECTIVE: to analyze the deliberate use of several products by the people living with elementary school children, so as to control their pediculosis capitis. METHODS: a questionnaire- and exchange of opinion-based survey on the products used to control or eliminate head lice was administered to 896 people who lived with children aged 5 to 10 years. These children studied in 19 elementary schools in urban and suburban areas located in the western, central and eastern provinces of Cuba. RESULTS: the surveyed population mentioned more than 40 products. Among the most reported substances were alcohol, DDT and lindano which were previously rejected owing to their toxicity and ineffectiveness. There were also reports on products from agricultural, public health and veterinary medicine, including those devoted to plague control such as temephos, steladon, malathion, parathion, baytex; also oil derivatives like brake fluid, kerosene and gasoline. CONCLUSIONS: the paper mentioned a number of toxic substances used in treating Pediculus capitis in children, the risks of which outweighted the expected benefits. The percentage of persons who manually remove lice from the head as the only treatment is low; however, this is the less harmful and more effective method (AU)

5.
Rev. cuba. med. trop ; 62(2)mayo-ago. 2010. tab
Article in Spanish | CUMED | ID: cum-53055

ABSTRACT

INTRODUCCIÓN: la automedicación y el uso de diversos productos como pediculicidas parece ser frecuente entre los convivientes para tratar de eliminar los piojos de la cabeza en los escolares. OBJETIVO: analizar el uso deliberado, por los convivientes con educandos de primaria, de diversos productos para controlar la pediculosis capitis en los niños. MÉTODOS: se realizó una encuesta por cuestionario e intercambio de opiniones con 896 convivientes con niños entre 5 y 10 años, que estudiaban en 19 escuelas urbanas y semiurbanas de primera enseñanza, de las provincias de las zonas occidental, central y oriental de Cuba, sobre los productos utilizados para controlar o eliminar los piojos de la cabeza. RESULTADOS: la población encuestada cita más de 40 productos. Entre las sustancias más reportadas se encuentra el alcohol, el DDT y el lindano, que fueron anteriormente rechazados por su toxicidad e ineficacia. Se reportan en uso productos empleados en la agricultura, la salud pública y la medicina veterinaria para el control de plagas; entre ellos, temephos, esteladón, malathion, parathión, baytex; también derivados del petróleo como el líquido de freno, keroseno y la gasolina. CONCLUSIÓN: en el trabajo se refieren numerosas sustancias tóxicas utilizadas en la terapóutica para el control de Pediculus capitis en niños, cuyo riesgo supera los beneficios esperados. Resulta bajo el porcentaje de personas que utilizan la extracción manual como único tratamiento, no obstante ser el método menos dañino y más eficaz (AU)


INTRODUCTION: self-medication and use of several products as peliculicides seem to be common procedures for those persons living with schoolchildren, in order to eliminate head lice. OBJECTIVE: to analyze the deliberate use of several products by the people living with elementary school children, so as to control their pediculosis capitis. METHODS: a questionnaire- and exchange of opinion-based survey on the products used to control or eliminate head lice was administered to 896 people who lived with children aged 5 to 10 years. These children studied in 19 elementary schools in urban and suburban areas located in the western, central and eastern provinces of Cuba. RESULTS: the surveyed population mentioned more than 40 products. Among the most reported substances were alcohol, DDT and lindano which were previously rejected owing to their toxicity and ineffectiveness. There were also reports on products from agricultural, public health and veterinary medicine, including those devoted to plague control such as temephos, steladon, malathion, parathion, baytex; also oil derivatives like brake fluid, kerosene and gasoline. CONCLUSIONS: the paper mentioned a number of toxic substances used in treating Pediculus capitis in children, the risks of which outweighted the expected benefits. The percentage of persons who manually remove lice from the head as the only treatment is low; however, this is the less harmful and more effective method (AU)


Subject(s)
Lice Infestations/therapy , Lice Infestations/prevention & control , Lice Infestations/transmission , Pediculus , Insecticides/therapeutic use
6.
Rev Cubana Med Trop ; 62(2): 119-24, 2010.
Article in Spanish | MEDLINE | ID: mdl-23431623

ABSTRACT

INTRODUCTION: self-medication and use of several products as peliculicides seem to be common procedures for those persons living with schoolchildren, in order to eliminate head lice. OBJECTIVE: to analyze the deliberate use of several products by the people living with elementary school children, so as to control their pediculosis capitis. METHODS: a questionnaire- and exchange of opinion-based survey on the products used to control or eliminate head lice was administered to 896 people who lived with children aged 5 to 10 years. These children studied in 19 elementary schools in urban and suburban areas located in the western, central and eastern provinces of Cuba. RESULTS: the surveyed population mentioned more than 40 products. Among the most reported substances were alcohol, DDT and lindano which were previously rejected owing to their toxicity and ineffectiveness. There were also reports on products from agricultural, public health and veterinary medicine, including those devoted to plague control such as temephos, steladon, malathion, parathion, baytex; also oil derivatives like brake fluid, kerosene and gasoline. CONCLUSIONS: the paper mentioned a number of toxic substances used in treating Pediculus capitis in children, the risks of which outweighted the expected benefits. The percentage of persons who manually remove lice from the head as the only treatment is low; however, this is the less harmful and more effective method.


Subject(s)
Lice Infestations/drug therapy , Pediculus , Scalp Dermatoses/drug therapy , Animals , Child , Child, Preschool , Faculty , Humans , Parents , Schools , Surveys and Questionnaires
7.
Rev. cuba. med. trop ; 60(2)mayo-ago. 2008. tab, graf
Article in Spanish | LILACS | ID: lil-506352

ABSTRACT

Introducción: entre los problemas que inciden en los fallos, de los tratamientos pediculicidas, están la forma de aplicación y la baja efectividad de los productos utilizados. Objetivos: conocer, por medio de encuestas de opiniones, la forma de aplicación y la efectividad de la Permetrina 1 por ciento fabricada en Cuba para el control de los piojos. Métodos: los cuestionarios se distribuyeron entre los convivientes con escolares de primaria, que con anterioridad habían utilizado el producto en los niños. El trabajo se realizó de mayo a julio de 2007 en escuelas urbanas y rural-urbanas de las provincias Ciudad de La Habana, Sancti Spíritus y Las Tunas, en Cuba. Resultados: de 786 convivientes encuestados, 637 (81,17 por ciento) no aplicaron el pediculicida según las indicaciones formuladas en el prospecto, que se adjunta al frasco, 579 (73,66 por ciento) la consideran ineficaz y solo 143 (16,32 por ciento) la han utilizado como único tratamiento. Conclusiones: no existe sincronización en los pasos seguidos durante el tratamiento. Se evidencia una alta heterogeneidad en las respuestas, porque más de 70 por ciento de los encuestados la consideran ineficaz para el tratamiento de la pediculosis capitis.


Background: Among the problems that influence on failure of pediculosis treatment is the way of application and low effectiveness of used products. Objectives: to find out, through surveys, the ways of application and the effectiveness of 1 percent permethrin manufactured in Cuba for the control of pediculosis capitis. Methods: the questionnaires were distributed among people living with elementary schoolchildren, who had previously applied the products to children. The study was performed from May to July 2007 in urban and rural-urban schools located in City of Havana, Sancti Spiritus and Las Tunas provinces in Cuba. Results: Seven hundred and eighty six people were surveyed, 637 of them (81,17 percent) did not follow the instructions given in the flask in applying the anti-pediculosis products, 579 (73,66 percent) considered it as ineffective and only 143 (16,32 percent) had used it as unique treatment. Conclusions: there is not any agreement in steps followed by these people during treatment. Responses were very heterogeneous because over 70 of surveyed persons stated that permethrin was ineffective for treatment of pediculosis capitis.


Subject(s)
Humans , Child , Lice Infestations/prevention & control , Lice Infestations/drug therapy , Permethrin/therapeutic use
8.
Rev. cuba. med. trop ; 60(2)Mayo-ago. 2008. tab, graf
Article in Spanish | CUMED | ID: cum-37410

ABSTRACT

Introducción: entre los problemas que inciden en los fallos, de los tratamientos pediculicidas, están la forma de aplicación y la baja efectividad de los productos utilizados. Objetivos: conocer, por medio de encuestas de opiniones, la forma de aplicación y la efectividad de la Permetrina 1 por ciento fabricada en Cuba para el control de los piojos. Métodos: los cuestionarios se distribuyeron entre los convivientes con escolares de primaria, que con anterioridad habían utilizado el producto en los niños. El trabajo se realizó de mayo a julio de 2007 en escuelas urbanas y rural-urbanas de las provincias Ciudad de La Habana, Sancti Spíritus y Las Tunas, en Cuba. Resultados: de 786 convivientes encuestados, 637 (81,17 por ciento) no aplicaron el pediculicida según las indicaciones formuladas en el prospecto, que se adjunta al frasco, 579 (73,66 por ciento) la consideran ineficaz y solo 143 (16,32 por ciento) la han utilizado como único tratamiento. Conclusiones: no existe sincronización en los pasos seguidos durante el tratamiento. Se evidencia una alta heterogeneidad en las respuestas, porque más de 70 por ciento de los encuestados la consideran ineficaz para el tratamiento de la pediculosis capitis(AU)


Background: Among the problems that influence on failure of pediculosis treatment is the way of application and low effectiveness of used products. Objectives: to find out, through surveys, the ways of application and the effectiveness of 1 percent permethrin manufactured in Cuba for the control of pediculosis capitis. Methods: the questionnaires were distributed among people living with elementary schoolchildren, who had previously applied the products to children. The study was performed from May to July 2007 in urban and rural-urban schools located in City of Havana, Sancti Spiritus and Las Tunas provinces in Cuba. Results: Seven hundred and eighty six people were surveyed, 637 of them (81,17 percent) did not follow the instructions given in the flask in applying the anti-pediculosis products, 579 (73,66 percent) considered it as ineffective and only 143 (16,32 percent) had used it as unique treatment. Conclusions: there is not any agreement in steps followed by these people during treatment. Responses were very heterogeneous because over 70 % of surveyed persons stated that permethrin was ineffective for treatment of pediculosis capitis(AU)


Subject(s)
Humans , Child , Permethrin/therapeutic use , Lice Infestations/drug therapy , Lice Infestations/prevention & control
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