A permissive vaccine prevents disease in the immunized host, but does not block virus infection. Would a permissive vaccine lead to the emergence of more virulent viruses?
This hypothesis is based on the notion that viruses which kill their hosts too quickly are not efficiently transmitted, a... Read More
Staphylococcus aureus isolated from nasal mucosa of Pig. Nasal swab was collected by E-swab, and then 100 ul of swab fluid was plated directly onto Staphylococcus selective agar medium. Pink colored colonies are indicative for Staphylococcus aureus. Though the medium is a highly selective but th... Read More
This is a Fungal art from PG laboratory of Department of Plant Pathology, College of Agriculture, Vellayani. One fine Easter morning, 3 enthusiastic PG students who were working at their lab stumbled upon a miracle. A beauty of God's creation. The petridish contains an agar art that resemble the... Read More
Each Fall, I teach a freshman writing class about symbioses and parasitism. I was very lucky to get some pretty famous people to "Skype" or "Google Hang Out" in to visit my class. Last Fall, one of my "tele-speakers" was the fabulous science writer and very funny fellow Ed Yong. The students ... Read More