Typhoid Vaccine Studies VII: Typhoid-Paratyphoid Vaccine

A Note on Vaccine Therapy in Typhoid and Paratyphoid Fever

Vaccine Treatment of Typhoid

the literature. Price, in the Lancet for December 1934, quotes the results of Uroiste of Montevideo and Stejskal of Vienna. These workers used carefully-standardized triple typhoid vaccine intravenously, to produce the shock. Triple vaccine, by virtue of its specificity, produces a more defined and uniform reaction than other foreign proteins or nonspecific vaccines. Being impressed by the succ...

Protection Against Meningococcal Challenge Afforded Mice After Immunization with Typhoid-Paratyphoid Vaccine USP.

Mice immunized with typhoid-paratyphoid vaccine USP were found to be protected when challenged with serological groups A, B, and C of Neisseria meningitidis. Mice immunized with this vaccine both 14 and 7 days prior to challenge were protected against mean lethal doses (LD(50)) of 5,220 and 1,151 of groups A and B, respectively, and in two separate experiments they were protected against 3,568 ...

Overview of the impact of Typhoid and Paratyphoid fever. Utility of Ty21a vaccine (Vivotif®)

Cases of diarrhoeal disease number from 1.7 to 5 billion per year worldwide. One of the main causes of diarrhoeal disease is typhoid fever, which is a potentially life-threatening multi-systemic illness. According to the most recent estimates, a total of 26.9 million typhoid fever episodes occurred in 2010. The geographical distribution of the disease differs widely; in developed countries, the...

Establishment of a live vaccine strain against fowl typhoid and paratyphoid

To develop a live vaccine strain against fowl typhoid and paratyphoid caused by Salmonella serovar Gallinarum biovar Gallinarum (Salmonella Gallinarum) and Salmonella serovar Enteritidis (Salmonella Enteritidis), respectively, several nalidixic acid resistant mutants were selected from lipopolysaccharide (LPS) rough strains of Salmonella Gallinarum that escaped from fatal infection of a LPS-bin...