Combination hepatitis A and typhoid fever vaccines have been studied previously and found to retain immunogenicity. [15,16] In the development phase of a such a vaccine, Aventis Pasteur noted some ...
Headaches are more severe in typhoid fever. Typhoid, on the other hand, is characterised by gastrointestinal disorders such as constipation or diarrhoea, stomach pain, a high fever lasting around ...
Background: The safety and immunogenicity of Viatim, a combined hepatitis A (HA) and typhoid fever (Vi) vaccine, were compared with the monovalent component vaccines up to and 1 month after a ...