Cite

    Darton, T., Jones, C., Waddington, C., Blohmke, C., Peters, A., Haworth, K., Green, C., Jeppesen, C., Moore, M., Thompson, B., John, T., Kingsley, R., Yu, L., Voysey, M., Lockhart, S., Farrar, J., Sztein, M., Angus, B., Levine, M., & Pollard, A. (2015). live attenuated oral vaccine, age and anti-Vi antibody status at baseline significantly affect attack rate in a human Salmonella Typhi challenge model. Journal of infection, 71(6), 689–. http://access.bl.uk/ark:/81055/vdc_100029833149.0x000045