Mosquitoes vector many important disease pathogens. Controls of mosquito-borne diseases often involve lowering the contact rate between human and vector, and killing the vector. For instance, long lasting insecticidal nets (LLINs) act on both of these levels. Unfortunately, these are at best short-term solutions as mosquitoes are known to exhibit resistance to these interventions. Physiological...

Abstract Background This review documents the hard tick species that have been reported in Nigeria, their distribution, pathogens transmitted and disease they cause Nigeria; literature considered studies were conducted between 2000 2021. Main body The (Ixodidae) widely present country are those of genera; Amblyomma, Rhipicephalus/Boophilus, Hyalomma, Ixodes, Dermacentor Haemaphysalis among whic...

tick-borne diseases like tick-borne relapsing fever are a public health problem in iran. its occurrence is more prevalent in north part of country. in order to determine the distribution of soft ticks, argasidae, and their infection with borrelia species in hamadan province, 53 villages were selected randomly. a total of 4805 ticks were collected directly from human dwellings, poultries, and an...

The interactions of tick-borne encephalitis virus (TBEV) with mouse macrophages were studied at the electron microscopic level. The cultured mouse macrophages were sensitive to infection with TBEV strain Hypr (a highly neuroinvasive and neurovirulent strain for laboratory mice) and produced relatively high virus titers. However, these macrophage cells remained morphologically inactivated. Viral...

This article presents the WHO recommendations on the use of vaccines against tick-borne encephalitis excerpted from the recently published Vaccines against tick-borne encephalitis: WHO position paper. This is the first WHO position paper on the use of tick-borne encephalitis. It was published in the Weekly Epidemiological Record in June 2011. In this paper, footnotes provide a limited number of...

Tick-borne rickettsiae are considered to be emerging, but data about their presence in western Europe are scarce. Ixodes ricinus ticks, the most abundant and widespread tick species in western Europe, were collected and tested for the presence of several tick-borne pathogens in western France, a region never previously explored in this context. There was a high tick abundance with a mean of 4 f...

Abstract Wildlife vertebrate hosts are integral to enzootic cycles of tick-borne pathogens, and in some cases have played key roles the recent rise ticks diseases North America. In this forum article, we highlight that wildlife play maintenance transmission zoonotic, companion animal, livestock, pathogens. We begin by illustrating how contribute directly indirectly increase geographic expansion...

Here, we analyze the complete coding sequences of all recognized tick-borne flavivirus species, including Gadgets Gully, Royal Farm and Karshi virus, seabird-associated flaviviruses, Kadam virus and previously uncharacterized isolates of Kyasanur Forest disease virus and Omsk hemorrhagic fever virus. Significant taxonomic improvements are proposed, e.g. the identification of three major groups ...

A serological survey of bovine babesiosis and anaplasmosis was conducted in the foot-and-mouth disease buffer zone surrounding the Kruger National Park in South Africa between 2001 and 2003 to determine whether the withdrawal of government-subsidized dipping in certain regions had affected the seroprevalence of these tick-borne diseases. Seroprevalence of Anaplasma marginale and Babesia bovis i...

Ticks, as vectors of several zoonotic diseases, are ranked second only to mosquitoes as vectors. The diseases spread by ticks are a major constraint to animal productivity while causing morbidity and mortality in both animals and humans. A number of tick species have been recognised since long as vectors of lethal pathogens, viz. Crimean-Congo haemorrhagic fever virus (CCHFV), Kyasanur forest d...