Results: 441

Estudo da efetividade e adequação no uso de inseticidas químicos na formulação pó seco no controle do escorpião amarelo Tityus serrulatus Lutz & Mello, 1922 (Scorpiones: Buthidae)

Acidentes com picadas de escorpiões, em especial Tityus serrulatus, tem aumentado nas últimas décadas e constituem um grave problema de saúde pública no Brasil, com mais de 150.000 casos notificados a cada ano. Foi avaliada a efetividade e adequação do emprego de inseticidas na formulação pó se...

Reactivation of Chagas disease after autologous hematopoietic stem cell transplantation

Abstract Chagas disease (CD) is a protozoan zoonosis caused by Trypanosoma cruzi. Reactivation of CD occurs via drug-induced immunosuppression before and during transplantation. Here, we report the case of a 62-year-old man diagnosed with classic Hodgkin lymphoma who received highly aggressive conditioni...

Gnathostomiasis acquired after consumption of raw freshwater fish in the Amazon region: a report of two cases in Brazil

Abstract Gnathostomiasis is a parasitic zoonosis caused by the helminth Gnathostoma spp., acquired through the consumption of raw or undercooked contaminated aquatic animals.The disease is endemic in Southeast Asia and Central America. Two male patients, both middle-aged, presented with single itchy eryt...

Slaughter condemnation in bovine due to parasitic lesions and their economic impact in Federal Inspection System establishments in Brazil and in State inspection System in Rio Grande do Sul State

Abstract Slaughter condemnations are important sources of information on cattle health. The incidence of bovine parasitic diseases is still very high in Brazil. These diseases, in addition to causing harm to the animals health, are neglected zoonotic diseases in several parts of world. The study analysed...

Intense transmission of visceral leishmaniasis in a region of northeastern Brazil: a situation analysis after the discontinuance of a zoonosis control program

Abstract In São Luís, Maranhão, northeastern Brazil, the notification of visceral leishmaniasis (VL) cases intensified in 1982, showing endemic and epidemic patterns. In this city, the Center for Zoonoses Control (CZC) was an organization in charge of the control and prevention of the disease. However...

Molecular detection of visceral leishmaniasis in dogs from Barão de Melgaço, Pantanal region of Mato Grosso, Brazil

Pesqui. vet. bras; 41 (), 2021
The increasing expansion of visceral leishmaniasis (VL) in the Brazilian territory evidences the need for studies focused on the main reservoir of this parasite: the dog. This study aimed to conduct an epidemiological survey in the municipality of Barão de Melgaço, Pantanal region of the state of Mato ...

Isolation and identification of Salmonella spp. in raw milk from dairy herds in Colombia

Salmonellosis is a foodborne disease (FBD) that affects public health and can cause death in people. Many outbreaks of Salmonellosis have been reported due to the contamination of raw milk and dairy products with the pathogen. To determine the prevalence of Salmonella spp. in milk samples from four dairy...

Detection of anti-Toxoplasma gondiiantibodies in wild free-living birds and mammals from the northwest region of São Paulo state, Brazil

Toxoplasmosis is a protozoonosis caused by an obligate intracellular parasite named Toxoplasma gondii, which can infect humans and a large number of homeothermic animal species with worldwide distribution. The present study aimed to detect anti-T. gondii antibodies from serological samples of free-livin...

Perfil epidemiológico e tendência temporal da leishmaniose visceral: Piauí, Brasil, 2008 a 2018

A leishmaniose visceral (LV) ou calazar é uma das principais doenças tropicais negligenciadas, de grande importância devido ao caráter letal desta zoonose causada por protozoários do gênero Leishmania. Objetivou-se analisar a tendência temporal dos casos de LV no Estado do Piauí, Brasil, de 2008 ...

Seropositividad a Toxocara spp. en estudiantes atópicos de la Universidad de los Llanos

Rev. cienc. cuidad; 18 (3), 2021
Introducción: Las exposiciones frecuentes o estacionales a helmintos que no provocan infecciones crónicas se asocian a un aumento de la inflamación alérgica, situación que podría extrapolarse a la toxocariasis humana. El objetivo de esta investigación fue determinar la frecuencia de seropositivos ...