Chemical Composition and Acaricidal Activity of Essential Oil of Lavandula dentata L. on Engorged Females of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae).

Purpose: Rhipicephalus (Boophilus) microplus is one the most significant ectoparasite in cattle farming in tropical and subtropical regions, causing problems to livestock health worldwide. The control of this ectoparasite primarily relies on the use of synthetic acaricides. However, the emergence of acaricide resistance has stimulated the search for new control alternatives, including phytocompounds with acaricidal and insecticidal potential.

Filarial Nematodes in Dogs from the Northeast Region of Brazil.

Purpose: Medical and veterinary filarial nematodes are transmitted by blood-feeding vectors. In dogs, these parasites are mainly represented by nematodes in which microfilariae dwell in the blood (Dirofilaria spp. and Acanthocheilonema spp.

The Role of Parasitoid Wasps, spp. (Hymenoptera: Encyrtidae), in Tick Control.

Species of (Hymenoptera: Encyrtidae) are parasitoid wasps whose immature forms develop inside ixodid and argasid ticks (Acari: Ixodida). Following oviposition by adult female wasps into the idiosoma of ticks, larvae hatch and start feeding on their internal contents, eventually emerging as adult wasps from the body of the dead ticks. Species of have been reported as parasitoids of 21 species of ticks distributed across 7 genera.

The application of the FLOTAC technique for detection of helminth eggs of medical and veterinary importance in soil samples.

The FLOTAC technique was initially developed to detected infective stages of parasites in animal and human feces. Recently, its applicability has been extended by the use in pastures and vegetables for human consumption. However, its use for the detection of parasites in the soil has never been investigated.

Vector-borne pathogens of zoonotic concern in dogs from a Quilombola community in northeastern Brazil.

Canine vector-borne pathogens (CVBPs) comprise a group of disease agents mainly transmitted by ticks, fleas, mosquitoes and sand flies. In this study, we assessed the presence of CVBPs in an Afro-descendent community (Quilombola) of northeastern, Brazil. Dog blood samples (n = 201) were collected and analyzed by rapid test for the detection of antibodies against Leishmania spp.

Cercopithifilaria spp. in ticks of companion animals from Asia: new putative hosts and vectors.

Cercopithifilaria bainae, Cercopithifilaria grassi, and Cercopithifilaria sp. II sensu Otranto et al., 2013 tick borne filarioids are typically found in dogs.

Lungworms in ruminants from Brazil: A retrospective epidemiological study over four decades.

Lungworms such as Dictyocaulus spp. in cattle and small ruminants, and Muellerius capillaris and Protostrongylus rufescens in small ruminants are important pathogens, causing respiratory disease in these livestock species. Despite their veterinary importance, lungworms of livestock have been poorly studied in certain regions of the world, including Brazil.

Prevalence and risk factors associated with infection by spp. in goats and sheep in Northeastern Brazil.

spp. infections lead to acute or chronic intestinal disorders in small ruminants, being responsible for important economic losses worldwide. The aim of this study was to assess the risk factors associated with spp.

Cercopithifilaria bainae in Rhipicephalus sanguineus sensu lato ticks from dogs in Brazil.

Rhipicephalus sanguineus sensu lato (s.l.) ticks act as intermediate host for a range of canine vector-borne pathogens, including nematodes ranked in the genus Cercopithifilaria.

Larvae of Ixodiphagus wasps (Hymenoptera: Encyrtidae) in Rhipicephalus sanguineus sensu lato ticks (Acari: Ixodidae) from Brazil.

The biological control of ticks represents an alternative method to the chemical control, given its ecological-friendly approach. Amongst the alternatives, the use of parasitoids of the genus Ixodiphagus (Hymenoptera: Encyrtidae) has been largely investigated. The aim of this study was to document and molecularly characterize Ixodiphagus wasps in ticks from a tropical region of Brazil.