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Although the disease was feared by many to be contagious during the 1993 outbreak, human-to-human transmission of the Sin Nombre virus has never been observed. Infection remains rare—about 10–50 cases of HPS occur each year in the US, most in spring and early summer and mainly in southwestern states.
Within the Sin Nombre species, morphologic variability exists between strains, with virions of an elongated phenotype associated with higher virulence. Sin Nombre virions have an average diameter of 90 nm for round particles and 85 nm for tubular particles, with an average length of 180 nm for tubular particles, making them somewhat smaller ...
Hantaan orthohantavirus (HTNV) is an enveloped, single-stranded, negative-sense RNA virus species of Old World Orthohantavirus. It is the causative agent of Korean hemorrhagic fever in humans. [ 1 ] [ 2 ] It is named for the Hantan River in South Korea , [ 3 ] and in turn lends the name to its genus Orthohantavirus and family Hantaviridae .
This piece is part of “The Cure for Everything:” A series of stories that looks at the breakthroughs, setbacks, and overall status of vaccines and cures for hard-to-treat diseases and viruses ...
On the other end of the spectrum, there are real-life photographs that look like they come straight out of a video game or movie scene. We've scoured the depths of the 'net to find the most gamey ...
Another video shows Humplett in the throes of pain — describing how it felt like his leg felt like it was going to explode. Doctors have given him 88 antivenom vials injected into his leg which ...
Widespread non-communicable diseases such as cardiovascular disease and cancer are not included. An epidemic is the rapid spread of disease to a large number of people in a given population within a short period of time; in meningococcal infections , an attack rate in excess of 15 cases per 100,000 people for two consecutive weeks is considered ...
The virus is transmitted by mosquitoes (Culex and Culiseta). SINV is linked to Pogosta disease [3] , Ockelbo disease and Karelian fever . In humans, the symptoms include arthralgia, rash and malaise. Sindbis virus is widely and continuously found in insects and vertebrates in Eurasia, Africa, and Oceania.