Kyasanur Forest Disease Virus Alkhurma Subtype in Ticks, Najran Province, Saudi Arabia
نویسندگان
چکیده
1. Société de Pathologie Infectieuse de Langue Française, Collège des Universitaires de Maladies Infectieuses et Tropicales, Société de Médeine des Armées, Société Française de Parasitologie, Société Française de Pédiatrie, Société de Médeine des Voyages, et al. Management and prevention of imported Plasmodium falciparum malaria: recommendations for clinical practice 2007 (revision 2007 of the 1999 consensus conference) [in French]. Med Mal Infect. 2008;38:68–117. 2. Demar M, Carme B. Plasmodium falciparum in vivo resistance to quinine: description of two RIII responses in French Guiana. Am J Trop Med Hyg. 2004;70:125–7. 3. Dedet JP, Germanetto P, Cordoliani G, Bonnevie O, Le Bras J. In vitro activity of various antimalarials (chloroquine, amodiaquine, quinine and mefl oquine) against 32 isolates of Plasmodium falciparum in French Guiana [in French]. Bull Soc Trop Pathol Exot Filiales. 1988;81:88–93. 4. Legrand E, Volney B, Meynard JB, Mercereau-Puijalon O, Esterre P. In vitro monitoring of Plasmodium falciparum drug resistance in French Guiana: a synopsis of continuous assessment from 1994 to 2005. Antimicrob Agents Chemother. 2008;52:288–98. doi:10.1128/ AAC.00263-07 5. Parola P, Pradines B, Simon F, Carlotti MP, Minodier P, Ranjeva MP, et al. Antimalarial drug susceptibility and point mutations associated with Plasmodium falciparum drug resistance of 248 isolates imported from Comoros to Marseilles, France in 2004–2006. Am J Trop Med Hyg. 2007;77:431–7. 6. Pradines B, Dormoi J, Briolant S, Bogreau H, Rogier C. La résistance aux antipaludiques. Revue Francophone des Laboratoires. 2010;422:51–62. doi:10.1016/ S1773-035X(10)70510-4 7. Henry M, Briolant S, Zettor A, Pelleau S, Baragatti M, Baret E, et al. Plasmodium falciparum Na+/H+ exchanger 1 transporter is involved in reduced susceptibility to quinine. Antimicrob Agents Chemother. 2009;53:1926–30. doi:10.1128/ AAC.01243-08 8. Pradines B, Pistone T, Ezzedine K, Briolant S, Bertaux L, Receveur MC, et al. Quinine-resistant malaria in traveler returning from Senegal, 2007. Emerg Infect Dis. 2010;16:546–8. doi:10.3201/ eid1603.091669 9. Andriantsoanirina V, Menard D, Rabearimanana S, Hubert V, Bouchier C, Tichit M, et al. Association of microsatellite variations of Plasmodium falciparum Na+/H+ exchanger (pfnhe-1) gene with reduced in vitro susceptibility to quinine: lack of confi rmation in clinical isolates from Africa. Am J Trop Med Hyg. 2010;82:782–7. doi:10.4269/ajtmh.2010.09-0327 10. Zalis MG, Pang L, Silveira MS, Milhous WK, Wirth D. Characterisation of Plasmodium falciparum isolated from the Amazon region of Brazil: evidence for quinine resistance. Am J Trop Med Hyg. 1998;58:630–7.
منابع مشابه
West Nile Virus Infection, Assam, India
5. Alzahrani AG, Al Shaiban HM, AlMazroa MA, Al-Hayani O, MacNeil A, Rollin PE, et al. Epidemiologic characteristics of Alkhurma hemorrhagic fever in humans in Najran City, Saudi Arabia. Emerg Infect Dis. 2010;16:1882–8. 6. Hoogstraal H, Wassef HY, Buttiker W. Ticks (Acarina) of Saudi Arabia family Argasidae, Ixodidae. In: Wittmer W, Buttiker W, editors. Fauna of Saudi Arabia. Vol. 3. Basel: Ci...
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BACKGROUND Alkhurma hemorrhagic fever virus (AHFV) and Kyasanur forest disease virus (KFDV) cause significant human disease and mortality in Saudi Arabia and India, respectively. Despite their distinct geographic ranges, AHFV and KFDV share a remarkably high sequence identity. Given its emergence decades after KFDV, AHFV has since been considered a variant of KFDV and thought to have arisen fro...
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Alkhurma virus is a flavivirus, discovered in 1994 in a person who died of hemorrhagic fever after slaughtering a sheep from the city of Alkhurma, Saudi Arabia. Since then, several cases of Alkhurma hemorrhagic fever (ALKHF), with fatality rates up to 25%, have been documented. From January 1, 2006, through April 1, 2009, active disease surveillance and serologic testing of household contacts i...
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Alkhurma hemorrhagic fever virus (genus Flavivirus, AHFV) was recently identified as the agent of a viral hemorrhagic fever in Saudi Arabia and characterized serologically and genetically as a variant genotype of Kyasanur Forest disease virus (KFDV). Since viral diagnosis and vaccine development may be hindered by genetic diversity, this study was intended to address AHFV genetic heterogeneity....
متن کاملRecent Ancestry of Kyasanur Forest Disease Virus
Kyasanur Forest disease virus (KFDV) is enzootic to India and maintained in ticks, mammals, and birds. It causes severe febrile illness in humans and was first recognized in 1957 associated with a high number of deaths among monkeys in Kyasanur Forest. Genetic analysis of 48 viruses isolated in India during 1957-2006 showed low diversity (1.2%). Bayesian coalescence analysis of these sequences ...
متن کاملAlkhumra (Alkhurma) virus outbreak in Najran, Saudi Arabia: epidemiological, clinical, and laboratory characteristics.
OBJECTIVE After its first appearance in Alkhumra district of Jeddah in 1994-1995, and then in Makkah in 2001-2003, the new hemorrhagic fever virus, known as Alkhumra (misnamed as Alkhurma) virus (ALKV), has subsequently been reported from Najran, in the south border of Saudi Arabia. METHODS This is a descriptive cohort study summarizing the epidemiological, clinical, and laboratory characteri...
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