Please confirm that you are a health care professional
The link you have selected will take you to a third-party website. We do not control or have responsibility for the content of any third-party site.
This site complies with the HONcode standard for trustworthy health information: verify here.
Photograph of a double door system for a vector-protected stabling facility, allowing stepwise access into a facility to decrease the chance of the vector entering with staff.
Courtesy of Dr. Camilla Weyer.