Search results
Results from the WOW.Com Content Network
A representation by Robert Seymour of the cholera epidemic depicts the spread of the disease in the form of poisonous air.. The miasma theory was the predominant theory of disease transmission before the germ theory took hold towards the end of the 19th century; it is no longer accepted as a correct explanation for disease by the scientific community.
The idea of a link between parasite infection and immune disorders was first suggested in 1968 [13] before the advent of large scale DNA sequencing techniques.The original formulation of the hygiene hypothesis dates from 1989, when David Strachan proposed that lower incidence of infection in early childhood could be an explanation for the rise in allergic diseases such as asthma and hay fever ...
Germ (microorganism), an informal word for a pathogen Germ cell, cell that gives rise to the gametes of an organism that reproduces sexually; Germ layer, a primary layer of cells that forms during embryonic development
In The Know expert Dr. Karen Latimer on what you need to know to prevent germs and keep your family healthy.
Kids heading back to school are entering a contagion hot zone. But there are ways to keep them healthy and prevent a slew of unscheduled sick days. 11 Ways to Beat Back Back-to-School Germs
The purpose of hand-washing in the health-care setting is to remove pathogenic microorganisms ("germs") and avoid transmitting them. The New England Journal of Medicine reports that a lack of hand-washing remains at unacceptable levels in most medical environments, with large numbers of doctors and nurses routinely forgetting to wash their ...
The human mouth, a cutting board, and your keyboard are crawling with much more germs than a toilet seat. If you freak out over germs, this video is not for you. More on AOL:
Pathogenicity is the potential disease-causing capacity of pathogens, involving a combination of infectivity (pathogen's ability to infect hosts) and virulence (severity of host disease).