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1.
Arq. Ciênc. Vet. Zool. UNIPAR (Online) ; 25(1): e2502, jan-jun. 2022. ilus
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1372985

ABSTRACT

Solos de praças públicas são comumente contaminados por helmintos devido ao fácil acesso de cães e gatos infectados. Esses animais ao defecarem podem liberar ovos desses parasitos e, em condições ambientais favoráveis, tornam-se ovos embrionados ou larvas infectantes. O objetivo deste trabalho foi investigar a existência de larvas de helmintos no solo de duas praças públicas do município de Caxias, Maranhão, Brasil, durante a estação chuvosa e seca na região. A pesquisa foi realizada em março de 2018, considerado período chuvoso, e em outubro do mesmo ano, período seco, sendo que foram coletadas trinta amostras de areia, quinze de cada praça, nos dois períodos do ano. O material foi coletado e levado para o Laboratório de Parasitologia do Departamento de Parasitologia e Microbiologia da Universidade Federal do Piauí para análise. Na estação chuvosa, das quinze amostras analisadas na praça A, cinco foram positivas para larvas de ancilostomídeos e das quinze na praça B, três estavam contaminadas com os mesmos helmintos. No período seco, na praça A havia apenas uma amostra com essas larvas e na praça B não foram encontrados parasitos. Os resultados revelaram a presença de larvas de helmintos de caráter zoonótico no solo de praças públicas de Caxias, Maranhão, principalmente no período chuvoso, servindo de alerta à população local.(AU)


Soil in public squares is commonly contaminated by helminths due to the easy access of infected dogs and cats. These animals, when defecating, can release helminth eggs and, under favorable environmental conditions, those eggs can become embryonated or infective larvae. The purpose of this work was to investigate the existence of helminth larvae in the soil of two public squares in the city of Caxias, in the state of Maranhão, Brazil, during the rainy and dry seasons in the region. The study was carried out in March 2018, which is considered the rainy season, and in October of the same year, the dry season. A total of thirty sand samples were collected, fifteen from each square, in both periods of the year. The material was collected and taken to the Parasitology Laboratory of the Department of Parasitology and Microbiology of the Federal University of Piauí for analysis. In the rainy season, from the fifteen samples analyzed in square A, five were positive for hookworm larvae; and from the fifteen samples collected from square B, three were contaminated with the same helminths. During the dry period, only one sample from square A presented these larvae while no parasites were found in square B. The results revealed the presence of zoonotic helminth larvae in the soil of public squares in Caxias, Maranhão, mainly in the rainy season, which can be used as a warning sign to the local population.(AU)


Los suelos de las plazas públicas son comúnmente contaminados por helmintos debido al fácil acceso de perros y gatos infectados. Esos animales, al defecar, pueden liberar huevos de esos parásitos y, en condiciones ambientales favorables, convertirse en huevos embrionados o larvas infectantes. El objetivo de este trabajo fue investigar la existencia de larvas de helmintos en el suelo de dos plazas públicas de la ciudad de Caxias, Maranhão, Brasil, durante la estación lluviosa y seca de la región. La investigación se realizó en marzo de 2018, considerada época de lluvias, y en octubre del mismo año, época seca, y se recolectaron treinta muestras de arena, quince de cada plaza, en ambos períodos del año. El material fue recolectado y llevado al Laboratorio de Parasitología del Departamento de Parasitología y Microbiología de la Universidad Federal de Piauí para su análisis. En época de lluvias, de las quince muestras analizadas en la plaza A, cinco resultaron positivas a larvas de anquilostomiasis y de las quince de la plaza B, tres estaban contaminadas con los mismos helmintos. En el período poco lluvioso, en la plaza A solo hubo una muestra con esas larvas y en la plaza B no se encontraron parásitos. Los resultados revelaron la presencia de larvas de helmintos zoonóticos en el suelo de las plazas públicas de Caxias, Maranhão, principalmente en la época de lluvias, sirviendo de alerta a la población local.(AU)


Subject(s)
Soil/parasitology , Larva Migrans/diagnosis , Helminths , Larva/parasitology , Brazil , Parasite Load/methods
2.
Rev. chil. infectol ; 31(3): 346-348, jun. 2014. ilus
Article in Spanish | LILACS | ID: lil-716986

ABSTRACT

Cutaneous larva migrans is a parasitic disease caused by Ancylostoma braziliense and Ancylostoma caninum larvae, which is transmitted by contact with sand infested with these parasites. Dogs and cats are the definitive hosts. This parasitic disease is endemic in the Caribbean, Africa, Australia, and Asia. We present the case of a 27-year-old woman, who developed skin lesions compatible with cutaneous larva migrans on her right foot after returning from beach vacations in the Mexican Caribbean. After clinical diagnosis, oral ivermectin was administered, with good clinical response.


La larva migrans cutánea es una parasitosis ocasionada por las larvas de Ancylostoma braziliense y Ancylostoma caninum, cuyo vehículo es la arena de playas infestadas. Los perros y gatos son los hospederos definitivos. Esta parasitosis es endémica en las costas del Caribe, África, Australia y Asia. Presentamos el caso clínico de una mujer de 27 años de edad, quien tras haber realizado un viaje al Caribe mexicano y haber estado en contacto con arena de playa, presentó unas lesiones en el pie derecho compatibles con larva migrans cutánea. El diagnóstico fue clínico. Recibió tratamiento con ivermectina oral, con buena respuesta.


Subject(s)
Adult , Animals , Female , Humans , Larva Migrans/diagnosis , Skin Diseases, Parasitic/diagnosis , Antiparasitic Agents/therapeutic use , Ivermectin/therapeutic use , Larva Migrans/drug therapy , Skin Diseases, Parasitic/drug therapy , Travel
3.
Rev. chil. dermatol ; 30(3): 295-299, 2014. ilus
Article in Spanish | LILACS | ID: biblio-835964

ABSTRACT

Larva migrans cutánea es el resultado de una infección por nematodos y muestra una erupción serpiginosa característica. Con el aumento de los viajes a zonas tropicales, muchos pacientes pueden volver con ésta infección, que es a menudo, mal diagnosticada o tratada incorrectamente. Esta enfermedad cutánea parasitaria es causada por la migración de larvas provenientes de animales en la epidermis humana.


Cutaneous larva migrans is a result of a nematode infection and shows a characteristic creeping eruption. As travel to the tropics zone increases, many patients may be returning with this infection, which is often misdiagnosed or treated incorrectly. This parasitic skin disease is caused by the migration of animal hookworm larvae in the human epidermis.


Subject(s)
Humans , Male , Adult , Eczema, Dyshidrotic/complications , Larva Migrans/complications , Larva Migrans/diagnosis , Diagnosis, Differential , Larva Migrans/therapy , Prognosis
4.
Braz. j. vet. res. anim. sci ; 50(1): 71-73, 2013.
Article in Portuguese | LILACS | ID: lil-687655

ABSTRACT

O objetivo do estudo foi verificar a contaminação do solo de peridomicílios de uma comunidade pesqueira localizadano município de Bonito, Mato Grosso do Sul, Brasil, onde é frequente a ocorrência de casos de Larva migrans cutânea.Utilizando-se das técnicas de centrifugo-flutuação, Baermann-Moraes e centrifugo- sedimentação, amostras de solo efezes de cães foram analisadas e os resultados evidenciaram altos índices de contaminação por ovos de Toxocara spp.,Ancilostomídeos e larvas de nematoides. Estes achados podem estar associados aos casos de Larvas migrans cutânea eàs elevadas taxas de eosinofilia em escolares daquela comunidade.


The aim of this study was to investigate soil contamination in peridomiciliary areas from a fishing community in themunicipality of Bonito, Mato Grosso do Sul state, Brazil, where is often found the occurrence of cases of cutaneous larvamigrans. Using the techniques of zinc sulphate centrifugal flotation, Baermann-Moraes and centrifugal sedimentation,soil samples and feces of dogs were analyzed and the results showed high levels of contamination by Toxocara spp.,hookworm and larvae of nematodes. These findings may be associated with cases of cutaneous larva migrans and highrates of eosinophilia in school children of that community.


Subject(s)
Humans , Ancylostomiasis/parasitology , Larva Migrans/parasitology , Toxocara/parasitology , Environmental Pollution
5.
Rev. habanera cienc. méd ; 11(3): 383-387, jul.-sep. 2012.
Article in Spanish | LILACS | ID: lil-648618

ABSTRACT

Introducción: la Larva migrans cutánea (LMC) es una enfermedad muy común en regiones tropicales, por lo que Cuba no está exenta de este tipo de infestación. Objetivo: relatar un caso de Larva migrans cutánea en un recién nacido de 18 días, visto durante estancia en Mozambique. Presentación del Caso: se presenta el caso de un recién nacido de 18 días, quien ingresa en el Servicio Infeccioso del Hospital Central de Beira, Provincia de Mozambique, con el posible diagnóstico de Meningoencefalitis y al que se le encuentra al examen físico lesiones eritematosas de trayecto lineal tortuosas a nivel de la región pre auricular, tórax y región glútea derecha, después de descartar otras entidades nosológicas. Conclusiones: se trata de una Larva migrans cutánea para lo que se impone tratamiento con cloruro de etilo y tiabendazol local. Presentó una evolución satisfactoria.


Introduction: cutaneous larva migrans is a very common disease in tropical regions that's why Cuba is included in the coontries in which this illness is present. Objective: talk about a cutaneous larva migrans case in an 18 days newborn, seen during the stay in Mozambique. Case Presentation: there is the case of a new born of 18 days who is addmited in the contagioos or infective Service of Beira Central Hospital, Mozambike province, with the possible diagnosis of the Meningoencephalitis, and within physical exam, physical lessions are found of the rind of erythematous of a acute lineal way at the level of the pre auricular region, thorax and de right buttock region. After discoonting others nosological entities. Conclussions: we are in the pressence of cutaneous Larva migrans and the local tiabendazol with cloruro of etilo tretment is impossed finding a notorioos satisfactory evolution after this.

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