A controlled field trial of the effectiveness of monovalent classical and El Tor cholera vaccines in the Philippines. 1973


Monovalent Ogawa and Inaba vaccines prepared from classical and El Tor strains of Vibrio cholerae were field-tested in Negros Occidental, Philippines, where cholera El Tor, serotype Ogawa, is endemic. The monovalent classical Ogawa and Inaba vaccines were of the same lots as those tested in East Pakistan in 1968-69. The results indicated that all four types of vaccine tested offered significant degrees of protection varying from 58% to 71%. The Ogawa vaccines were slightly, though not significantly, more protective than the Inaba vaccines against disease caused by Ogawa. The biotypes of the vaccine strains were found to be of no consequence.

UI MeSH Term Description Entries
D007223 Infant A child between 1 and 23 months of age. Infants
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D010679 Philippines A country in southeastern Asia, archipelago between the Philippine Sea and the South China Sea, and east of Vietnam. The capital is Manila. Philipines,Phillipines,Phillippines
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D002675 Child, Preschool A child between the ages of 2 and 5. Children, Preschool,Preschool Child,Preschool Children
D002771 Cholera An acute diarrheal disease endemic in India and Southeast Asia whose causative agent is VIBRIO CHOLERAE. This condition can lead to severe dehydration in a matter of hours unless quickly treated. Vibrio cholerae Infection,Choleras,Infection, Vibrio cholerae,Infections, Vibrio cholerae,Vibrio cholerae Infections
D002986 Clinical Trials as Topic Works about pre-planned studies of the safety, efficacy, or optimum dosage schedule (if appropriate) of one or more diagnostic, therapeutic, or prophylactic drugs, devices, or techniques selected according to predetermined criteria of eligibility and observed for predefined evidence of favorable and unfavorable effects. This concept includes clinical trials conducted both in the U.S. and in other countries. Clinical Trial as Topic
D005069 Evaluation Studies as Topic Works about studies that determine the effectiveness or value of processes, personnel, and equipment, or the material on conducting such studies. Critique,Evaluation Indexes,Evaluation Methodology,Evaluation Report,Evaluation Research,Methodology, Evaluation,Pre-Post Tests,Qualitative Evaluation,Quantitative Evaluation,Theoretical Effectiveness,Use-Effectiveness,Critiques,Effectiveness, Theoretical,Evaluation Methodologies,Evaluation Reports,Evaluation, Qualitative,Evaluation, Quantitative,Evaluations, Qualitative,Evaluations, Quantitative,Indexes, Evaluation,Methodologies, Evaluation,Pre Post Tests,Pre-Post Test,Qualitative Evaluations,Quantitative Evaluations,Report, Evaluation,Reports, Evaluation,Research, Evaluation,Test, Pre-Post,Tests, Pre-Post,Use Effectiveness
D005260 Female Females

Related Publications

No sufficiently related or similar publications found.

Copied contents to your clipboard!