Several pieces of experimental evidence also support the hygiene hypothesis.

There are a number of proposed mechanisms, including the hygiene hypothesis and the prevalence hypothesis.

The hygiene hypothesis has received more support than the prevalence hypothesis.

This idea, called the hygiene hypothesis, used to be considered crackpot, but it's now widely accepted: too much clean can make us sick.

The hygiene hypothesis attributes these correlations to the immune manipulating strategies of pathogens.

The hygiene hypothesis maintains that high living standards and hygienic conditions exposes children to fewer infections.

More research is currently being performed to better understand the possible mechanism for the hygiene hypothesis.

This is possibly explained by the hygiene hypothesis.

- How probiotics relate to the concept of the "hygiene hypothesis".

Evidence supporting the hygiene hypothesis includes lower rates of asthma on farms and in households with pets.