Objectives: Ticks are vectors of several diseases, of which many are zoonosis transmissible to humans. The use of Tephrosia leafs’ extract as a low cost acaricide is spreading among farmers in central Kenya. Materials and Methods: The present study’s aim is to inventory endogenous control methods against dogs’ ticks among which Rhipicephalus sanguineus, in the Municipality of Abomey-Calavi. F...

IN Europe, cases of Lyme borreliosis, tickborne encephalitis and granulocytic anaplasmosis have increased in human beings, domestic animals and wildlife, expanding their geographical ranges to much of Scandinavia and eastern Europe. Proposed explanations include improved surveillance and diagnosis, changes in human behaviour, climate change, and increasing numbers of reservoir hosts and vectors...

Specimens of the hard tick Amblyomma triste were found infected with Rickettsia parkeri in an area of Argentina (General Lavalle, Buenos Aires Province) where cases of human illness attributed to this microorganism have been reported. Molecular detection of R. parkeri was based on polymerase chain reactions that amplify a ca. 400-bp fragment of the 23S-5S intergenic spacer and a ca. 500-bp frag...

The association of ticks (Acarina) and seabirds provides an intriguing system for assessing the influence of long-distance dispersal on the evolution of parasitic species. Recent research has focused on host-parasite evolutionary relationships and dispersal capacity of ticks parasitising flighted seabirds. Evolutionary research on the ticks of non-flighted seabirds is, in contrast, scarce. We c...

Ixodid ticks are notorious blood-sucking ectoparasites and are completely dependent on blood-meals from hosts. In addition to the direct severe effects on health and productivity, ixodid ticks transmit various deadly diseases to humans and animals. Unlike rapidly feeding vessel-feeder hematophagous insects, the hard ticks feed on hosts for a long time (5-10 days or more), making a large blood p...

Ticks are distributed worldwide and have an enormous medical and veterinary importance owing to the direct damage they cause to their hosts, and especially because these are vectors of a large variety of human and animal pathogens. In fact, ticks are second to mosquitoes as vectors of human pathogens and the most important vectors of pathogens affecting cattle worldwide [1-3]. Tick species can ...

This study aims to identify the types of ticks, calculate prevalence tick infestations, preferences for body part infestations and sex in horses Pinabetengan Raya Village, West Tompaso District, Minahasa Regency, North Sulawesi Province. research was carried out one month (thirty days) on 50 horses. Ticks are collected manually using tweezers sequence starting from head, neck, back, abdomen, gr...

Hematophagous organisms must overcome host hemostasis in order to locate blood and maintain its flow during ingestion (1, 2). Platelet aggregation provides the main hemostatic obstacle because duration of bleeding of lacerated small vessels depends mainly upon platelet function (3, 4). Important stimuli inducing platelet aggregation include ADP (released by injured cells), collagen fibrils (exp...

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Interest in microbial communities, or microbiota, of blood-feeding arthropods such as ticks (order Parasitiformes, suborder Ixodida) is increasing. Studies on tick microorganisms historically emphasized pathogens of high medical or veterinary importance. Current techniques allow for simultaneous detection of pathogens of interest, non-pathogenic symbionts, like Coxiella-LE and Francisella-LE, a...