- Insect and Pesticide Research
- Insect Pest Control Strategies
- Vector-borne infectious diseases
- Vector-Borne Animal Diseases
- Insect-Plant Interactions and Control
Universidade Federal do Oeste do Pará
2019-2025
Dermacentor nitens (tropical horse tick) is a tick species commonly found parasitizing horses and other equids in the Amazon region, causing economic losses. Currently, control based on chemical acaricides, usually power formulation for topical use. However, its indiscriminate use results emergence of resistant lineages. Several plant compounds have been tested their acaricide activity. In Amazon, several plants are used oil extraction, resulting production solid residue (waste) that may...
There is limited information on the resistance to acaricidal drugs of cattle tick Rhipicephalus microplus in Lower Amazon region. Thus, we aimed determine efficiency three widely used acaricide products (Amitraz, Cypermethrin, and Deltamethrin) control this species. The adult immersion test was engorged female ticks sampled farms region, Brazil. For test, homogeneous batches 10 females were placed Petri dishes immersed tested drugs, using four replicates each as a negative control, distilled...
The State of Pará has one the largest herds equids (horse, donkey and mule) in Brazil, most these animals are found on cattle farms. Equine theileriosis is a tick-borne disease caused by parasite Theileria equi characterized fever, anaemia, icterus, intravascular haemolysis, haemoglobinuria, spleen hepatomegaly, even death. present study aimed to determine prevalence antibodies against T. western region Pará, identify potential risk factors associated with infection. A cross-sectional was...