ing disease caused by dengue virus of Flaviviridae family. It may present as a wide spectrum of manifestations ranging from mild dengue fever to severe forms like dengue haemorrhagic fever (DHF) and dengue shock syndrome. Development of severe form of dengue may be predicted early on the basis of high risk factors like older age, presence of other associated infections, history of dengue fever ...

The kinetics of the replication of the Crimean-Congo haemorrhagic fever virus (CCHFV) was studied in intra-anally inoculated adult Hyalomma truncatum and Amblyomma variegatum ticks. The virus was re-isolated by suckling mouse inoculation and revealed by antigen capture with ground ticks and indirect immunofluorescence of haemolymph. The virus was detected in ticks in the first hours post-inocul...

A total of 118 sera were collected during 2016 from two groups of dromedaries from Kebili and Medenine governorates in the south of Tunisia. The aim of this study was to provide the first serological investigation of four emerging vector-borne diseases in two groups of dromedaries in Tunisia. Sera were tested by ELISA and serum neutralisation test to identify West Nile virus (WNV), bluetongue v...

More than 300 viruses, mostly arthropod-transmitted, are classified into the family Bunyaviridae, making it one of the largest groupings of animal viruses (Karabatsos, 1985). Until relatively recently these viruses were somewhat the 'Cinderellas' of animal virology, but with the increased recognition of their role in human diseases together with the results generated by the application of molec...

little is known about sand fly fever with manifestations such as severe fever, headache and photophobia at the frontiers before the imposed war iraq against iran (1980-1988). in this article the seroepidemiological study of sand fly fever in different western provinces of iran were investigated during imposed war iraq against iran from march 1987 to march 1988. seroepidemiological studies were ...