نتایج جستجو برای: hemorrhagic fevers
تعداد نتایج: 27373 فیلتر نتایج به سال:
ObjectivesThis article is one of a series on acute, severe diseases humans caused by emerging viruses for which there are no or limited licensed medical countermeasures. We approached this summary South American Hemorrhagic Fevers (SAHF) from clinical perspective that focuses pathogenesis, features, and diagnostics with an emphasis therapies vaccines have demonstrated potential use in emergency...
Background: Today, Enemyattack don’t limit to only military weapons. Most of countries move into novel techniques in wars. Bioterrorism is the intentional use of micro-organisms to bring about ill effects or death to humans, livestock, or crops. Increasing of Knowledge about bioterrorism is one of the passive defense applications. Materials and Methods: The aim of this research was to st...
During the summer of 1897 the inhabitants of the coastal towns of North Queensland, Australia suffered their fourth consecutive annual visitation of dengue fever. The unusual virulence of this 1897 epidemic engaged the concern of Dr. F. E. Hare of Charters Towers, Queensland, who undertook to write a general description of the outbreak by polling physicians practicing in the region.' From 19 co...
BACKGROUND Crimean Congo hemorrhagic fever (CCHF) is a tick-borne viral zoonotic disease that has been reported in almost all geographic regions in Pakistan. The aim of this study was to identify spatial clusters of human cases of CCHF reported in country. METHODS Kulldorff's spatial scan statisitc, Anselin's Local Moran's I and Getis Ord Gi* tests were applied on data (i.e. number of laborat...
Arenaviruses are rodent-borne emerging human pathogens. Diseases caused by these viruses, e.g., Lassa fever (LF) in West Africa and South American hemorrhagic fevers (HFs), are serious public health problems in endemic areas. We have employed replication-competent and replication-deficient strategies to design vaccine candidates potentially targeting different groups "at risk". Our leader LF va...
Viral hemorrhagic fevers are severe zoonotic diseases caused by RNA-viruses classified into 4 families: Arenaviridae, Bunyaviridae, Filoviridae, and Flaviviridae. They are present on all continents except Antarctica, their person-to-person spread is easy, and there is a high risk of them being used as weapon by bioterrorists. So far, efforts to develop effective drugs against these viruses have...
During the last decade Crimean-Congo hemorrhagic fever (CCHF) emerged and/or re-emerged in several Balkan countries, Turkey, southwestern regions of the Russian Federation, and the Ukraine, with considerable high fatality rates. Reasons for re-emergence of CCHF include climate and anthropogenic factors such as changes in land use, agricultural practices or hunting activities, movement of livest...
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