Hawker, Jeremy (2012). "3.56". Communicable disease control and health protection handbook (3rd ed.). Chichester, UK: Wiley-Blackwell. ISBN9781444346947. Archived from the original on 8 September 2017.
Cunha, BA (March 2004). "Osler on typhoid fever: differentiating typhoid from typhus and malaria". Infect. Dis. Clin. North Am. 18 (1): 111–125. doi:10.1016/S0891-5520(03)00094-1. PMID15081508.
Williams, V; Lakshmikantha, KM; Nallasamy, K; Sudeep, KC; Baranwal, AK; Jayashree, M (November 2018). "Subdural empyema due to Salmonella paratyphi B in an infant: a case report and review of literature". Child's Nervous System. 34 (11): 2317–2320. doi:10.1007/s00381-018-3825-7. PMID29748704. S2CID13689184.
Cunha, BA (March 2004). "Osler on typhoid fever: differentiating typhoid from typhus and malaria". Infect. Dis. Clin. North Am. 18 (1): 111–125. doi:10.1016/S0891-5520(03)00094-1. PMID15081508.
Williams, V; Lakshmikantha, KM; Nallasamy, K; Sudeep, KC; Baranwal, AK; Jayashree, M (November 2018). "Subdural empyema due to Salmonella paratyphi B in an infant: a case report and review of literature". Child's Nervous System. 34 (11): 2317–2320. doi:10.1007/s00381-018-3825-7. PMID29748704. S2CID13689184.
Williams, V; Lakshmikantha, KM; Nallasamy, K; Sudeep, KC; Baranwal, AK; Jayashree, M (November 2018). "Subdural empyema due to Salmonella paratyphi B in an infant: a case report and review of literature". Child's Nervous System. 34 (11): 2317–2320. doi:10.1007/s00381-018-3825-7. PMID29748704. S2CID13689184.
Hawker, Jeremy (2012). "3.56". Communicable disease control and health protection handbook (3rd ed.). Chichester, UK: Wiley-Blackwell. ISBN9781444346947. Archived from the original on 8 September 2017.
"Water-related Diseases." Communicable Diseases 2001. World Health Organization. 31 Oct 2008 <"WHO | Water-related Diseases". Archived from the original on 2008-11-14. Retrieved 2008-11-15.>.
who.int
"Water-related Diseases." Communicable Diseases 2001. World Health Organization. 31 Oct 2008 <"WHO | Water-related Diseases". Archived from the original on 2008-11-14. Retrieved 2008-11-15.>.