Volume 25-Issue 1-4-2018 Scabies outbreak in a Makkah city, Saudi Arabia, 2018. Sociodemographic characteristics and smoking behaviors among visitors to smoking cessation clinics in Riyadh, 2018. Foodborne disease outbreak among Sudanese pilgrims at a hotel in Jeddah, August 2017. Evaluating the usability and perceived impact of HESN in infection control bundles.