1. Adamu L, Edeghagba B, Olatomi F, Ezeokoli O, Elijah, A (2012) Microorganisms associated with commercial motorcycle helmets in Lagos metropolis. J Microbiol Biotechnol Food Sci (Slovak Republic)
2. Agarwal M, Hamilton-Stewart P, Dixon RA (2002) Contaminated operating room boots: the potential for infection. Am J Infect Control 30:179–183. https://doi.org/10.1067/mic.2002.119513
3. Al-Ahmad A, Wiedmann-Al-Ahmad M, Deimling D, Jaser C, Pelz K, Wittmer A, Ratka-Krüger P (2010) An antimicrobial effect from silver-coated toothbrush heads. Am J Dent 23:251–254
4. Alothman A, Bukhari A, Aljohani S, Muhanaa A (2009) Should we recommend stethoscope disinfection before daily usage as an infection control rule? Open Infect Dis J 3:80–82. https://doi.org/10.2174/1874279300903010080
5. Alrazeeni D, Al Suf MS (2014) Nosocomial infections in ambulances and efectiveness of ambulance fumigation techniques in Saudi Arabia: Phase I study. Saudi Med J 35:1354–1360