Scientists in Uganda have devised a tool to test for vaginal infections that is so simple, even a child could—and did—make one. In 2000, scientists at the Rakai Health Sciences Program in Kalisizo ...
Dr Yingfu Li, professor at McMaster University, and his team created a test for E. coli based on the Litmus test for pH. The test is a colorimetric sensor where existing Litmus dyes and pH papers ...
The simple method of checking vaginal pH discussed by Willyard 1 in your “Science on a Shoestring” special report is truly innovative. However, it is important to consider how safe it is to insert ...
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