epidemiologic control in smallpox eradication. Amer J Epidem 94: 311-315, 1971.—A change of strategy was instituted in the West and Central Africa Smallpox Eradication Program in the fall of 1968. High priority was given to eliminating smallpox foci rather than limiting activities to mass vaccination. The progress of the program since September 1968 shows that the change in emphasis resulted in active surveillance activities which discovered more smallpox cases than the official reporting system. All known smallpox outbreaks were investi-gated in 1969. Vaccination totals did not suffer from the^hange in emphasis. The attack on smallpox foci successfully prevented the expected seasonal increase in 1969 and resulted in an interruption of smal...
In 2005, a Web-based survey of chief epidemiologists of 50 states, the District of Columbia, 9 large...
Since September 11. 2001 there has been an increased threat of a chemical or biological attack on Am...
101:552-561, 1975.—The most severe outbreak of smallpox in Brazil in 1969 took place in the municipi...
The global eradication of smallpox stands among the most important public health achievements of the...
According to notifications received by the World Health Organization through August 11, 1966, 5,689 ...
A major epidemic of Variola major with an estimated 90 000 cases and 18 000 deaths occurred in Bangl...
The Regional Smallpox Eradication Program in twenty West and Central African countries has progresse...
Smallpox is an ancient disease and was present in Africa, Asia and Europe since 400 BC. It is unclea...
Rahima Banu, the world's last endemic case of severe smallpox, Variola Major, developed rash on Octo...
The eradication of smallpox was achieved by surveillance and containment vaccination after the failu...
The historically important dates highlighted in the map show countries in which the last naturally a...
We reviewed historical data from 2 smallpox outbreaks in Liverpool and Edinburgh during the early an...
Presented at the 97th annual meeting of the American Public Health Association, Philadelphia, Pennsy...
Eradication of disease requires the eradication of the causative agent. Smallpox is the only human d...
Fears that terrorists may have the capabilities and intent to disseminate a variety of biologic agen...
In 2005, a Web-based survey of chief epidemiologists of 50 states, the District of Columbia, 9 large...
Since September 11. 2001 there has been an increased threat of a chemical or biological attack on Am...
101:552-561, 1975.—The most severe outbreak of smallpox in Brazil in 1969 took place in the municipi...
The global eradication of smallpox stands among the most important public health achievements of the...
According to notifications received by the World Health Organization through August 11, 1966, 5,689 ...
A major epidemic of Variola major with an estimated 90 000 cases and 18 000 deaths occurred in Bangl...
The Regional Smallpox Eradication Program in twenty West and Central African countries has progresse...
Smallpox is an ancient disease and was present in Africa, Asia and Europe since 400 BC. It is unclea...
Rahima Banu, the world's last endemic case of severe smallpox, Variola Major, developed rash on Octo...
The eradication of smallpox was achieved by surveillance and containment vaccination after the failu...
The historically important dates highlighted in the map show countries in which the last naturally a...
We reviewed historical data from 2 smallpox outbreaks in Liverpool and Edinburgh during the early an...
Presented at the 97th annual meeting of the American Public Health Association, Philadelphia, Pennsy...
Eradication of disease requires the eradication of the causative agent. Smallpox is the only human d...
Fears that terrorists may have the capabilities and intent to disseminate a variety of biologic agen...
In 2005, a Web-based survey of chief epidemiologists of 50 states, the District of Columbia, 9 large...
Since September 11. 2001 there has been an increased threat of a chemical or biological attack on Am...
101:552-561, 1975.—The most severe outbreak of smallpox in Brazil in 1969 took place in the municipi...