Recording intelligenceAI-generated brief · check the source for context

Virus of a Malaria Parasite & AI-Powered Discovery

1:18:41 recording · AUTO · 2 speakers

Listen to the original

Listen to the episode

Brief overview

A new virus found in Plasmodium nolzi shows why cutting infectious disease research would be disastrous.

  1. Virus discovery here is computation, not virologyThere is no isolated virus, only sequence, correlation and a putative two-segment genome that someone still has to grow.
  2. Viruses of parasites could become a treatment routeNels points to phage therapy and to trichomonas viruses that worsen inflammation as the two directions this could take.
  3. Eight years without research cannot be caught upNels calls it eating the seed corn: the COVID vaccines came from decades of basic work already in the bank.
Executive Summary AI
  • Racaniello argues that had RFK Jr. led HHS four years ago, ending infectious disease research and firing 600 people at NIH, there would have been no COVID vaccines.16:33
  • The paper is a September preprint from Eddie Holmes' Sydney group with collaborators in Malaysia and China, reporting a virus of Plasmodium nolzi, the zoonotic parasite that causes human malaria.19:41
  • The team sequenced RNA from 18 blood samples of patients in Malaysia, six with nolzi, five falciparum, seven vivax, plus six uninfected controls, and searched them for RNA-dependent RNA polymerase sequences.31:13
  • Only the nolzi samples produced a hit, a 3,100 base pair viral RDRP they named Selendung RNA Virus 1, from two patients in nearby villages who also had higher parasite loads.41:54
  • Searching another 1,500 Plasmodium nolzi data sets turned up the virus nowhere else, and the wider LucaProt analysis of tens of thousands of data sets placed it among 180 proposed supergroups of RNA viruses.45:13
Key Quote
“The way I grew up was you earned your position by knowing your field.”
— Vincent Racaniello10:12
Key Quote
“The goal is to break this country, is to break democracy and turn it into an autocracy.”
— Vincent Racaniello18:30
Key Quote
“RDRP is the only protein universally conserved among all RNA viruses.”
— Vincent Racaniello34:48