[1] Keele Univ, Fac Nat Sci, Sch Life Sci, Keele ST5 5BG, Staffs, England
[2] Staffordshire Univ, Sch Digital Technol & Arts, Stoke On Trent, Staffs, England
[3] Shahjalal Univ Sci & Technol, Dept Stat, Sylhet 3114, Bangladesh
[4] Minist Hlth & Family Welf, Inst Epidemiol Dis Control & Res IEDCR, Dhaka 1000, Bangladesh
[5] Minist Hlth & Family Welf, Managemnet Informat Syst, Dhaka, Bangladesh
[6] Chinese Univ Hong Kong, Stanley Ho Ctr Emerging Infect Dis, Int Soc Infect Dis, Hong Kong, Peoples R China
[7] UCL, Ctr Clin Microbiol, Div Infect & Immun, London, England
[8] Univ Coll London Hosp, NIHR BRC, London, England