Smallpox and Related Orthopoxviruses
نویسندگان
چکیده
216 Medical Aspects of Biological Warfare
منابع مشابه
Are We Prepared in Case of a Possible Smallpox-Like Disease Emergence?
Smallpox was the first human disease to be eradicated, through a concerted vaccination campaign led by the World Health Organization. Since its eradication, routine vaccination against smallpox has ceased, leaving the world population susceptible to disease caused by orthopoxviruses. In recent decades, reports of human disease from zoonotic orthopoxviruses have increased. Furthermore, multiple ...
متن کاملAn Increasing Danger of Zoonotic Orthopoxvirus Infections
On May 8, 1980, the World Health Assembly at its 33(rd) session solemnly declared that the world and all its peoples had won freedom from smallpox and recommended ceasing the vaccination of the population against smallpox. Currently, a larger part of the world population has no immunity not only against smallpox but also against other zoonotic orthopoxvirus infections. Recently, recorded outbre...
متن کاملThe Origin of the Variola Virus
The question of the origin of smallpox, one of the major menaces to humankind, is a constant concern for the scientific community. Smallpox is caused by the agent referred to as the variola virus (VARV), which belongs to the genus Orthopoxvirus. In the last century, smallpox was declared eradicated from the human community; however, the mechanisms responsible for the emergence of new dangerous ...
متن کاملA Cross-Sectional Serosurvey of Anti-Orthopoxvirus Antibodies in Central and Western Africa
Since the eradication of smallpox and the subsequent discontinuation of the worldwide smallpox vaccination program, other Orthopoxviruses beside Variola virus have been increasingly representing a risk to human health. To investigate the extent of natural contact with Orthopoxviruses and possible demographic risk factors for such an exposure, we performed a cross-sectional serosurvey of anti-Or...
متن کاملUse of internally controlled real-time genome amplification for detection of variola virus and other orthopoxviruses infecting humans.
Smallpox, once a devastating disease caused by Variola virus, a member of the Orthopoxvirus genus, was eradicated in 1980. However, the importance of variola virus infections has been stressed widely in the last few years, particularly following recent social events in the world. Today, variola virus is considered to be one of the most significant agents with potential use as a biological weapo...
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