by Gertrud U. Rey Public health officials are continuing to monitor the spread of avian H5N1, the strain of influenza virus associated with “bird flu.” Although there is still no evidence that this virus can transmit from one person to another, two recently infected individuals are attracting close attention because the source of their infection …
by Gertrud U. Rey Multiple recent outbreaks of “bird flu” in U.S. dairies are raising concerns about whether milk from infected cows is safe to drink. H5N1, the strain of influenza virus causing the outbreaks, is typically transmitted among birds but occasionally spreads to non-avian animals, including mammals. Prior to distribution, commercially sold milk is …
by Gertrud U. Rey Once the innate immune system senses a never-seen-before pathogen as new, it engages elements of the adaptive immune response. These adaptive immunity elements coordinate over time to develop a response that protects from re-infection and disease upon a second exposure to the same pathogen. The second exposure will immediately lead to …
by Gertrud U. Rey Remember the series of flashbacks in the ending of the movie “Contagion,” which reveal where the virus originated and how the pandemic started? As a tree is cut down, a colony of bats flies out of the tree to seek new shelter. While in flight over a nearby farm, one of …
by Gertrud U. Rey In recent years, the phrase “gain of function” and its abbreviation “GoF” have attained a sinister connotation that is coupled with a general mistrust toward scientists who engage in this type of experimentation. This public perception is grounded in a basic misunderstanding of what constitutes GoF and a lack of appreciation …
There Is Something to Be Gained From Gain of Function Experiments Read More »
In his weekly clinical update Dr. Griffin discusses the political polarization of COVID-19 treatments among physicians and laypeople in the United States, seven alternatives to evidence-based medicine, Malawi’s cholera death toll crosses 1,300 in its deadliest outbreak on record, impact of coronavirus infections on pediatric patients at a tertiary pediatric hospital, maternal mRNA COVID-19 vaccination during …
TWiV 984: Clinical update with Dr. Daniel Griffin Read More »
