Her death fuelled fears of cross-contamination, where envelopes touch anthrax-laced packages and become infected. |
Because the risk of cross-contamination is so high, I might not rely on hot soapy water. |
The issue here is the degree to which the safeguards we have in place are sufficient to stop cross-contamination. |
To guard against cross-contamination, put packages of raw meat and poultry into plastic bags. |
Good traffic control practices protect personnel, patients, supplies, and equipment from potential sources of cross-contamination. |
The second set of changes in laboratory technique was specifically designed to reduce cross-contamination. |