Abstract Spirochetes of the family Borreliaceae are, with one exception, tick-borne pathogens a variety vertebrates. The at present comprises two genera: Borrelia (Swellengrebel), which includes agents relapsing fever, avian spirochetosis, and bovine borreliosis, Borreliella (Gupta et al.), Lyme disease was formerly known as ‘Borrelia burgdorferi sensulato complex’. genera are distinguished not...

Vector-borne diseases are a significant cause of morbidity and mortality in humans animals worldwide. Lyme disease, or borreliosis, is an important emerging vector-borne anthropozoonosis caused by Borrelia burgdorferi. It belongs to the genus Borrelia, phylum Spirochetae. B. burgdorferi gram-negative, flagellated spirochete having loosely coiled spiral morphology. disease distributed many parts...

The book Australian Ticks by F.H.S. Roberts (1970) is a land-mark in Australian tick biology. But it is time for a new and improved book on the ticks of Australia. The present book has identification guides and accounts of the biology and diseases associated with the 16 species of ticks that may feed on domestic animals and humans in Australia. These comprise five argasid (soft) ticks: Argas pe...

Tick saliva contains pharmacologically active molecules that allow these parasites to obtain a blood meal from the host and facilitate host infection by tick-borne pathogens. Recent transcriptomic and proteomic analyses of the salivary glands of several tick species have provided data sets that are invaluable for a better understanding of tick sialomes and tick-host-pathogen relationships. Here...

The ixodid ticks parasitizing small-bodied nocturnal mouse and dwarf lemurs (Primates, Cheirogaleidae) in Madagascar are poorly documented. At Tsinjoarivo, a high-altitude eastern rain forest, mouse and dwarf lemurs were parasitized by ixodid ticks. At Ranomafana, a montane southeastern rain forest, dwarf lemurs hosted a species of Ixodes, whereas mouse lemurs were parasitized by Haemaphysalis ...

A study was conducted to compare the species of adult ixodid ticks on Friesian and Bonsmara cattle and their seasonal dynamics. Between five and ten animals of each breed were kept on natural False Upper Karoo vegetation, typical of the south-western Free State. Between May 1990 and October 1991, the animals were examined once or twice a month for the presence of adult ticks which were removed,...

Amblyomma rotundatum is an ixodid tick that infests ectothermic animals and reproduces exclusively by parthenogenesis. This tick has been frequently reported to infest reptiles and amphibians, under natural conditions and sometimes in captivity. It was described in Brazil and several other countries of South, Central and North America. Although many studies have reported aspects of its biology,...

Tick-borne flaviviruses (TBFVs) cause a broad spectrum of disease manifestations ranging from asymptomatic to mild febrile illness and life threatening encephalitis. These single-stranded positive-sense (ss(+)) RNA viruses are naturally maintained in a persistent infection of ixodid ticks and small-medium sized mammals. The development of cell lines from the ixodid ticks has provided a valuable...