tanto em áreas urbanas como rurais, sendo Rhipicephalus sanguineus a principal espécie encontrada nos cães e (Boophilus) microplus bovinos. O uso busca por produtos naturais, especialmente vegetais, para o controle desses parasitas está se intensificando atualmente serem mais seguros menos agressivos ao homem, aos animais meio ambiente. Assim, objetivo deste estudo foi levantar os principais ól...

Rickettsia conorii subsp. israelensis is the agent of Israeli spotted fever. The present study reports the draft genome of Rickettsia conorii subsp. israelensis strain ISTT CDC1, isolated from a Rhipicephalus sanguineus tick collected in Israel.

BACKGROUND:Ticks are obligatory blood sucking arthropodsthat can transmit important pathogens. OBJECTIVES: Thedistribution and diversity of ticks fauna were last studied in the northof Iran in 2007. Mazandaran province has a humid climate, whichis favourable to animal husbandry such as sheep breeding. Due tohumid climate, the likelihood of exposure to tick infestation isincreasing. The aim of t...

The present study was conducted as the first molecular detection of Anaplasma species in tick samples based on the sequencing of major surface proteins 4 (msp4) gene fragments in different parts of Iran. A total of 130 tick specimens were collected from Hormozgan, Lorestan, and Guilan, Iran, within 2015 to 2017. Hyalomma asiaticum, Hyalomma dromedarii</em...

The control of tick species that affect animal production is vital for the economic welfare of the cattle industry. This study focused on testing the acaricidal activity of the essential oil from the leaves and stems of Tagetes minuta against several Brazilian tick species, including Rhipicephalus (Boophilus) microplus, Rhipicephalus sanguineus, Amblyomma cajennense and Argas miniatus. The chem...

Two hundred and twenty-five small mammals belonging to 16 species were examined for ticks in Free State, Mpumalanga and Limpopo Provinces, South Africa, and 18 ixodid tick species, of which two could only be identified to genus level, were recovered. Scrub hares, Lepus saxatilis, and Cape hares, Lepus capensis, harboured the largest number of tick species. In Free State Province Namaqua rock mi...

This study investigated the epidemiology of canine ehrlichiosis in Northeastern Brazil, focusing the identification of the Ehrlichia species and vectors involved. Samples were collected from 472 domestic dogs residing in the health districts of Cajazeiras and Itapuã of Salvador city. The average prevalence of antibodies reactive to E. canis by immunofluorescent antibody test (IFAT) (titer ≥ 1:8...

We have identified for the first time Rickettsia africae, and the ticks that harbored them, in Kenya. A total of 5,325 ticks were collected from vegetation, livestock, and wild animals during two field trips to southwestern Kenya. Most were immature forms (85.2%) belonging to the genera Amblyomma or Rhipicephalus. The adults also included representatives from the genus Boophilus. Ticks were ass...

Sixteen species of ixodid ticks were collected over varying periods of time from 6 species of ground-frequenting birds and 15 species of small and large mammals in the Mountain Zebra National Park, Karoo, Cape Province. Margaropus winthemi followed by Rhipicephalus glabroscutatum and Rhipicephalus evertsi evertsi were the most abundant species. The host preferences of 14 tick species and the se...