Tag Archives: Cell membrane

today’s birthday: Sir Ronald Ross (1857)


Sir Ronald Ross (1857)

Born and raised in India, English physician Ronald Ross joined the Indian Medical Service after completing medical school and undertook the study of malaria, then a disease that was not well understood. After years of research, he demonstrated the malarial parasite, Plasmodium, in the stomach of the Anopheles mosquito, identifying the disease’s mechanism of transmission. His discoveries earned him a Nobel Prize in 1902. When is World Mosquito Day, instituted by Ross, observed? More… Discuss

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health: One Kiss Carries 80 Million Bacteria


One Kiss Carries 80 Million Bacteria

This latest research may make you think twice before locking lips with anyone. The mouth is home to tens of millions of bacteria, and just one 10-second kiss can transfer as many as 80 million of them. The good news, if you want to call it that, is that while bacteria in the saliva seem to change quickly following a kiss, populations on the tongue remain more stable. This finding is important to researchers, as it could help with the development of bacterial therapies and treatments. More… Discuss