1. Anthrax outbreaks: an upcoming concern commentary;Zaman;Ann. Med. Surg.,2023
2. Nigeria Centre for Disease Control and Prevention, Ncdc.gov.ng. (n.d.). 〈https://ncdc.gov.ng/news/491/confirmation-of-anthrax-outbreak-in-nigeria〉 (Accessed September 20, 2023).
3. O.A. Adegboye, F.O. Alele, A. Pak, M.E. Castellanos, Mohammed A.S. Abdullahi, M.I. Okeke, T.I. Emeto, E.S. McBryde, A Resurgence and Re-emergence of Diphtheria in Nigeria, 2023, 10 (2023) 204993612311619-204993612311619. 〈https://doi.org/10.1177/20499361231161936〉.
4. WHO Vaccine-Preventable Diseases Surveillance Standards Diphtheria Vaccine-Preventable Diseases Surveillance Standards Diphtheria, n.d. 〈https://cdn.who.int/media/docs/default-source/immunization/vpd_surveillance/vpd-surveillance-standards-publication/who-surveillancevaccinepreventable-04-diphtheria-r2.pdf〉 (Accessed October 19, 2023).
5. Nigeria Centre for Disease Control and Prevention, Ncdc.gov.ng. (n.d.). 〈https://ncdc.gov.ng/diseases/factsheet/68〉 (Accessed September 20, 2023).