Researchers have identified the dose of dengue virus in human blood that is required to infect mosquitoes when they bite. Mosquitoes are essential for transmitting the virus between people, so the findings have important implications for understanding how to slow the spread of the disease.
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I can tell you the exact date that I began to think of myself in the first-person plural — as a superorganism, that is, rather than a plain old individual human being. It happened on March 7. That’s when I opened my e-mail to find a huge, processor-choking file of charts and raw data from a labo... Read More
Symbiotic algae that live within reef-forming corals scoop up available nitrogen, store the excess in the form or uric acid crystals, and slowly feed it to the coral as needed, according to a study in mBio this week. Scientists have known for years that these symbiotic microorganisms serve up ni... Read More
Health officials reported four more cases of a dangerous new virus in Saudi Arabia on Tuesday.
Three of the patients diagnosed as having the novel coronavirus, or nCoV, are still being treated, a statement on the Saudi Health Ministry website said. The fourth has been discharged from a hospit... Read More
Los anfibios que actúan como indicadores del estatus del ecosistema; éste es el tema que será discutido en el episodio de hoy con nuestra invitada, la Dra. Read More
The World Health Organization says it appears likely that the novel coronavirus (NCoV) can be passed between people in close contact. This comes after the French health ministry confirmed a second man had contracted the virus in a possible case of human-to-human transmission. Two more people in ... Read More
I had a conversation with some colleagues last week about “personalized medicine,” which has been transformed now into the term “precision medicine.” The conversation revolved around what to do about the perceived effects of antibiotic treatment on the microbiota of individuals. How does one tre... Read More