Diarrhoea

• Maseno University, School of Public health — Kisumu, Western Kenya, Kenya

Not specified

• Institute of Tropical Medicine, University Hospital of Tübingen — Tübingen, Germany

• Goronyo health clinic outpatient department — Goronyo, Sokoto State, Nigeria

• National Institute of Cholera and Enteric Diseases — Kolkata, West Bengal, India

• Bhubaneswar, Odisha, India

• Sir Peter Mansfield Magnetic Resonance Centre — Nottingham, Nottinghamshire, United Kingdom

• Royal Albert Edward Infirmary — Wigan, Lancashire, United Kingdom
• Queen Elizabeth Hospital — Woolwich, London, United Kingdom
• Frenchay Hospital — Bristol, United Kingdom
• Hull Royal Infirmary — Hull, United Kingdom

• GSK Investigational Site — Belém, Pará, Brazil

• Paediatr. Depart., University Hospital Holbaek, University of Copenhagen — Holbæk, Region Sjælland, Denmark