Sujets)
Animaux , Humains , Fièvres hémorragiques virales/épidémiologie , Colombie/épidémiologie , Réservoirs de maladies , Vecteurs de maladies , Fièvres hémorragiques virales/transmission , Leptospirose/épidémiologie , Leptospirose/transmission , Rickettsioses/épidémiologie , Rickettsioses/transmissionRésumé
The Ministry of Health of the Kingdom of Saudi Arabia [KSA] recently reported four laboratory confirmed cases of Alkhurma Haemorrhagic Fever Virus [AHFV], detected from Jeddah. The epidemiological investigation revealed that all these four cases were exposed to infected animal [sheep] either during slaughtering or during processing of sheep meat during the last Hajj [2009]. All the cases were detected during the post hajj period [November/early December 2009] in Jeddah and were sporadic in nature The cases were successfully treated in hospitals and recovered fully. The outbreak is currently contained. The potential for further spread of the outbreak seems limited now given the fact that the reported cases were not epidemiologically linked and no more case of AHFV has been reported from the KSA since December 2009
Sujets)
Humains , Animaux , Fièvres hémorragiques virales/transmission , Ovis , Zoonoses , Épidémies de maladiesRésumé
Emerging virus infections are defined as previously nonthreatening viruses that can decimate new populations by finding fresh hosts and vectors--often with the help of humans who introduce new species into virgen environment, Several etiologic agents of these diseases, some of the interacting factors that contribute to their development and the role of molecular medicine in their understanding is discussed