Tracking Aedes aegypti across the Ages
BioScience Talks31 Loka 2018

Tracking Aedes aegypti across the Ages

Mosquito-borne diseases have plagued humanity for centuries, and a prolific offender has been Aedes aegypti, commonly known as the "yellow fever mosquito." Despite the yellow-fever moniker, it is also a potent carrier of dengue, chikungunya, and Zika viruses.

Writing in BioScience, Dr. Jeffrey Powell and his colleagues describe recent work in tracking the spread of this important vector. Using newly available genomic techniques, they cross-referenced the historical divergence of A. aegypti populations with known records of ship movements and disease spread. The results paint a picture of a species that traversed slave and other trade routes to the New World and beyond.

In this episode of BioScience Talks, Powell joins us to discuss his work and to elaborate on the evolution and movements of this deadly "domesticated" mosquito species.

Jaksot(176)

Blackologists and the Promise of Inclusive Sustainability

Blackologists and the Promise of Inclusive Sustainability

Historically, shared resources such as forests, fishery stocks, and pasture lands have often been managed with an aim toward averting "tragedies of the commons," which are thought to result from selfi...

12 Heinä 202148min

The COVID-19 Pandemic, Viral Evolution, Vaccines, and Variants

The COVID-19 Pandemic, Viral Evolution, Vaccines, and Variants

In this episode, we're joined by Dr. Charlie Fenster, Professor at South Dakota State University, Director of Oak Lake Field Station, and President of the American Institute of Biological Sciences (AI...

24 Kesä 202136min

Environmental DNA and RNA May Be Key in Monitoring Pathogens such as SARS-CoV-2

Environmental DNA and RNA May Be Key in Monitoring Pathogens such as SARS-CoV-2

A discussion of environmental DNA and RNA (eDNA and eRNA, respectively) and its potential for pathogen monitoring. eDNA and eRNA approaches work through the collection of a sample (often from an aquat...

27 Touko 202137min

In Their Own Words: John E. Burris

In Their Own Words: John E. Burris

This episode is the next in our oral history series, In Their Own Words. These pieces chronicle the stories of scientists who have made great contributions to their fields, particularly within the bio...

14 Huhti 202148min

Urban Ecology, Segregation, and the Work of the Baltimore Field Station

Urban Ecology, Segregation, and the Work of the Baltimore Field Station

Dr. Morgan Grove of the USDA Baltimore Field Station joins us to discuss urban ecology, segregation, environmental justice, DEI, and the efforts of the USDA Forest Service's Baltimore Field Station, i...

8 Huhti 202151min

Using Citations to Find Scientific Communities

Using Citations to Find Scientific Communities

George Chacko (University of Illinois) and Steve Gallo (American Institute of Biological Sciences) discuss using article citations to generate "clusters" that reflect scientific communities. The clust...

17 Maalis 202134min

In Their Own Words: Thomas Lovejoy

In Their Own Words: Thomas Lovejoy

This episode is the next in our oral history series, In Their Own Words. These pieces chronicle the stories of scientists who have made great contributions to their fields, particularly within the bio...

15 Helmi 202145min

Indigenous Systems of Management for Healthier Fisheries

Indigenous Systems of Management for Healthier Fisheries

Before European colonization, populations of Pacific salmon were successfully managed by the Indigenous communities of the Pacific Northwest since time immemorial. Colonization and its associated fish...

10 Helmi 202128min

Suosittua kategoriassa Tiede

rss-mita-tulisi-tietaa
rss-poliisin-mieli
rss-lihavuudesta-podcast
utelias-mieli
tiedekulma-podcast
rss-duodecim-lehti
rss-opeklubi
docemilia
hippokrateen-vastaanotolla
mielipaivakirja
radio-antro
rss-laakaripodi
rss-mental-race
rss-luontopodi-samuel-glassar-tutkii-luonnon-ihmeita