PNAS Science Sessions16 Sep 2024

Ocean voyages and disease spread

How pathogen stowaways traversed the oceans

Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific community. Learn the behind-the-scenes story of work published in the Proceedings of the National Academy of Sciences (PNAS), plus a broad range of scientific news about discoveries that affect the world around us.

In this episode, Jamie Lloyd-Smith and Elizabeth Blackmore describe how they modeled the epidemiology of pathogens on ocean voyages.

In this episode, we cover:
•[00:00] Introduction
•[01:04] Integrative scientist Jamie Lloyd-Smith and disease ecologist Elizabeth Blackmore describe how they came to study the epidemiology of ocean travel.
•[03:21] Blackmore and Lloyd-Smith explain why they focused on three pathogens: influenza, measles, and smallpox.
•[04:13] Lloyd-Smith explains the results of the disease model, with pathogen biology, passenger number, and journey length factoring into the duration of shipboard outbreaks.
•[05:05] Blackmore details the additional insights provided by newspaper records of ship arrivals in 1850s San Francisco.
•[06:57] Lloyd-Smith and Blackmore talk about the caveats and limitations of the study.
•[08:02] Blackmore and Lloyd-Smith explore potential next steps.
•[09:47] Conclusion.

About Our Guests:

Jamie Lloyd-Smith
Professor
University of California, Los Angeles

Elizabeth Blackmore
Doctoral student
Yale University

View related content here: https://www.pnas.org/doi/10.1073/pnas.2400425121

Follow us on Spotify, Apple Podcasts, YouTube, or wherever you get your podcasts for more captivating discussions on scientific breakthroughs!

Visit Science Sessions on PNAS.org: https://www.pnas.org/about/science-sessions-podcast

Follow PNAS:
Twitter/X
Facebook
LinkedIn
YouTube
Sign up the Highlights newsletter

Denne episoden er hentet fra en åpen RSS-feed og er ikke publisert av Podme. Den kan derfor inneholde annonser.

Episoder(421)

Brain function after cryopreservation

Cryopreservation of brain tissue structures Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today'...

1 Jun 10min

Paleoecology of Doggerland

The lost forests of Doggerland Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific ...

18 Mai 10min

AI in scholarly publishing

Generative AI and scientific journals Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scie...

4 Mai 10min

Genomic history of the Golden Horde

Genomics of the Golden Horde Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientific co...

20 Apr 10min

Concrete and carbon uptake

How much carbon dioxide concrete can absorb Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today'...

6 Apr 10min

Reconstructing extinct species' sense of smell

Determining how well extinct animals could smell Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to t...

23 Mar 10min

The hidden costs of AI

Hidden sustainability costs of AI Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to today's scientif...

23 Feb 9min

How mosquitoes time their bites

Molecular regulation of mosquito biting timing Science Sessions are brief conversations with cutting-edge researchers, National Academy members, and policymakers as they discuss topics relevant to tod...

9 Feb 9min