It has been demonstrated that a species of penicillium produces in culture a very powerful antibacterial substance which affects different bacteria in different degrees. Generally speaking it may be s...
Infectious diseases have become less prominent as causes of death and disability in regions of improved sanitation and adequate supplies of antibiotics.
In the debate over the use of antibiotics in agriculture, a distinction is usually made between their clinical and nonclinical uses. Public health advocates don’t object to treating sick animals with...