Excerpt from The House-Fly, Carrier of Disease Flies carry the virulent germs of anthrax, or malig nant pustule. They also carry the eggs of parasitic worms and

Excerpt from House Fly, Disease Carrier: An Account of Its Dangerous Activities and of the Means of Destroying It House Fly, Disease Carrier: An Account of Its

Excerpt from The House Fly: A Slayer of Men For some years it has been common knowledge to men of science that the insect known to everybody as the House Fly is

Excerpt from Observations Upon the Natural History of Epidemic Diarrhoea The causative agencies from which springs the plentiful harvest of child mortality in l

The Bad Bug Book 2nd Edition, released in 2012, provides current information about the major known agents that cause foodborne illness.Each chapter in this book