Robert Choy

Cryptosporidium description
Jan 11, 2021
Although Cryptosporidium is now identified as one of the leading causes of diarrheal disease among young children, this is a fairly recent development. Cryptosporidium (or Crypto) was first recognized as a human pathogen in the 1970s, but it wasn’t
Male laboratory worker using a microscope to look at a sample on a slide. PATH/Eric Becker
Jun 16, 2020
COVID-19, the disease caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was declared a pandemic on March 11, 2020. To date, COVID-19 has infected nearly 8 million people and killed more than 430,000 worldwide. In the
A boy sips ORS
Jun 10, 2020
A boy in a clinic in Kenya sips oral rehydration solution to recover from dehydrating diarrhea. Photo: PATH/Tony Karumba.    Simon Berry, ColaLife and Robert Choy, PATH submitted this blog on behalf of the Diarrhea Innovations Group. This post
Illustrated image of Cryptosporidium parasite
Mar 20, 2017
This post originally appeared on the PATH Drug Development blog.    Cryptosporidium harms children—we need research and development to stop it.   A lot of ugly things in nature are relatively harmless (Exhibit A: the star-nosed mole)—but