Charles P. Gerba

It likes warm surface waters during the summer in the northern latitudes,

• Charles Gerba, a University of Arizona microbiologist, told the Guardian in 2022
  Guardiantheguardian.com/us/news…Aug 31, 21:34

Kitchen sinks are full of germs,

• Dr. Charles Gerba, a microbiologist and professor at University of Arizona, told TODAY.com in 2020.
  The Independentindependent.co.uk/life/style…Jul 27, 20:40