DISINFECTANTS.

Testing disinfectants for efficacy.

Testing under laboratory conditions is undoubtedly useful in assessing the activity of disinfectants. However, such testing must be regarded as no more than a preliminary to field trials. This not only indicates the unreliability of laboratory tests, but also poses the wider problem of how any laboratory evaluation can be correlated with the field requirements. Many attempts have therefore been...

The Value of Disinfectants

The Value of Disinfectants

Sir,?I should like to hear the opinion of some of your readers about the value of disinfectants. Are they any good at all, or might we not just as well pour our money down the drain? Of course, I think that steam disinfection is very useful, but are any of the other ways of disinfecting any good to prevent the spread of disease, or are they only " eye-wash "? I enclose a stamped addressed envel...

The Value of Disinfectants

Fleas and Disinfectants

The important part that fleas acd flies and mosquitoes and other small insects play in the spread of infectious diseases and complaints such as plague, enteric, typhus, malaria and summer diarrhoea is becoming more generally recognised every day ; indeed Sir Lauder Brunton speaks of fleas as a national danger (Tha Lancet, Nov. 9th, 1907), and the destruction of these insects is a problem which ...