Results 261 to 270 of about 488,696 (302)
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Scientific American, 1976
The key events in the eradication of smallpox worldwide are related. Smallpox virus was spread by droplets only from the appearance of the rash until scabs form 4 weeks later. It only infected humans making it a potential disease for eradication. It had been endemic in populous areas largely China and India in ancient times appearing in Europe in ...
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The key events in the eradication of smallpox worldwide are related. Smallpox virus was spread by droplets only from the appearance of the rash until scabs form 4 weeks later. It only infected humans making it a potential disease for eradication. It had been endemic in populous areas largely China and India in ancient times appearing in Europe in ...
openaire +2 more sources
Virus Research, 1999
Since the poliomyelitis eradication program began in 1988, the number of poliovirus infected continents and countries have decreased from five to two and from greater than 100 to 53, respectively. A nearly 90% reduction in the incidence of polio has been achieved with a corresponding decrease in virus genomic heterogeneity.
W R, Dowdle +4 more
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Since the poliomyelitis eradication program began in 1988, the number of poliovirus infected continents and countries have decreased from five to two and from greater than 100 to 53, respectively. A nearly 90% reduction in the incidence of polio has been achieved with a corresponding decrease in virus genomic heterogeneity.
W R, Dowdle +4 more
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Clinical Otolaryngology, 1978
Cholesteatoma is, among the lesions appearing in chronic otitis media, the one creating most problems. We have selected 8 clinical situations, the most significant in our practice. After a short description of each, we expose our attitudes, past and present, in regard to each. Whether to use open or close techniques seems to be today's dilemma.
L, Rubio, P, Ortega
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Cholesteatoma is, among the lesions appearing in chronic otitis media, the one creating most problems. We have selected 8 clinical situations, the most significant in our practice. After a short description of each, we expose our attitudes, past and present, in regard to each. Whether to use open or close techniques seems to be today's dilemma.
L, Rubio, P, Ortega
openaire +2 more sources
Nature Immunology, 2002
One of the major goals of the WHO is elimination of polio, but the nature of rapidly evolving enteroviruses makes this task more complex than it initially appears.
Akio, Nomoto, Isao, Arita
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One of the major goals of the WHO is elimination of polio, but the nature of rapidly evolving enteroviruses makes this task more complex than it initially appears.
Akio, Nomoto, Isao, Arita
openaire +2 more sources
Magnetic Microswarm and Fluoroscopy‐Guided Platform for Biofilm Eradication in Biliary Stents
Advanced Materials, 2022Mengmeng Sun +2 more
exaly