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Pregnant women holding bottle of pills

First-trimester antibiotic use for urinary tract infections tied to more congenital malformations

Chris Dall

A study of more than 70,000 US pregnancies finds that use of trimethoprim-sulfamethoxazole for UTIs during the first trimester was associated with increased risk of congenital malformations.
Kissing bug

Chagas disease–carrying kissing bugs establish new base in Florida homes

Mary Van Beusekom

The insects, which live in North, Central, and South America, are seeking refuge as their natural habitat is disturbed by development.

US measles cases reach new post-elimination high

Lisa Schnirring

So far this year, 1,288 cases have been reported from 39 states, and 88% have been part of 27 outbreaks. 

boy with measles

News Briefs

Global data suggest doxyPEP may have limited effectiveness against gonorrhea

Chris Dall

Quick takes: CDC H5N1 screening guidance, diphtheria risk in Europe

Lisa Schnirring

CDC streamlines H5N1 avian flu reporting

Lisa Schnirring

Data show an intervention boosts HPV vaccine uptake in most preteens, but disparities linger

Mary Van Beusekom

Study estimates 74% efficacy of shingles vaccine in patients over 50

Mary Van Beusekom

Nipah virus infects 2 more in India, 1 fatally

Lisa Schnirring
All News
mmr vaccine vial

Childhood immunization coverage has stalled globally, report reveals

Stephanie Soucheray
Coronavirus
OSTERHOLM UPDATE: PODCAST

New Episode! June 26, 2025 — Chaos Reigns
Antibiotics spilled on African map

Study highlights high antimicrobial resistance rates, limited data in African countries

Chris Dall
Gloved hands vaccine syringes
Vaccine Integrity Project

New CIDRAP initiative launched April 24, 2025
Pregnant woman
Zika series published

Series on Zika R&D in Lancet journals focuses on strategies for preparedness and response
Jan 8, 2025
doe
New CIDRAP CWD Report

"Chronic Wasting Disease Spillover Preparedness and Response: Charting an Uncertain Future"
Jan 8, 2025
Test tubes and gloved hand
Coronavirus Vaccines R&D Roadmap

Accelerating development of durable, broadly protective coronavirus vaccines
Vaccine vial and syringe

Vaccine RCT spreadsheet aims to show the data, dispel myths about vaccines

Chris Dall
Rotavirus virons - Blue

Infectious disease information from CIDRAP.

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Osterholm Update Podcast

Discussion & analysis on the latest infectious disease developments by Dr. Osterholm and Chris Dall.

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CIDRAP in the News

CIDRAP staff are frequently featured on other news sites. Please see our opinion pieces, commentaries, and other features.

Michael Osterholm

Database: Universal Influenza Vaccine Technology Landscape

Data on novel vaccine candidates in clinical or late preclinical development.

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CIDRAP and Osterholm Update podcast merchandise is available for purchase. Order t-shirts, mugs, socks, buttons, stickers, and more!

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The Influenza Vaccines R&D Roadmap Initative

The Influenza Vaccines Roadmap provides a much-needed framework for organizing the efforts of existing influenza researchers while identifying a wide range of opportunities that will encourage new investigators to join the work.

Antimicrobial Stewardship

Doctor reading a medical chart

Canadian study highlights broader 'spillover' effect of antibiotic stewardship

Chris Dall

Partnership aims to foster development of drug for non-TB mycobacteria

Jim Wappes

Avian Influenza (Bird Flu)

man feeding chicken

Cambodia confirms 2 more H5N1 avian flu infections

Lisa Schnirring

H5N1 sickens another in Cambodia

Lisa Schnirring

In case you missed it

packaged food

CDC warns of deadly Listeria outbreak tied to packaged meals

Stephanie Soucheray
RFK Jr. giving a speech

Kennedy removes all ACIP members, eyes replacements

Lisa Schnirring
MMR vaccine

US adds 17 more measles cases as Georgia, Iowa report new infections

Chris Dall
Bandaid after flu vaccination

Viewpoint: CDC's upcoming vaccine advisory meeting set up to sow distrust in vaccines

Vaccine Integrity Project Staff and Advisers
measles teen

More measles outbreaks put US total within single digits of modern-day record

Lisa Schnirring
meeting room

Newly appointed CDC vaccine advisory committee holds first meeting, stirs more controversy

Lisa Schnirring
Advisory Committee on Immunization Practices

Viewpoint: RFK's reckless firing of CDC vaccine advisers not supported by evidence

Vaccine Integrity Project Staff and Advisers
flu vaccine vial

CDC vaccine panel recommends avoiding thimerosal in flu vaccines

Lisa Schnirring

More news

First malaria treatment approved for newborns, young infants

Lisa Schnirring
baby mom bednet

Experimental flu drug may protect better than flu vaccines, company data show

Jim Wappes
Flu shot in arm

Medical groups sue HHS, Kennedy over COVID vaccine policy changes

Lisa Schnirring
lawsuit

Adult childhood cancer survivors at 58% higher risk for severe COVID, report suggests

Mary Van Beusekom
Patient in intensive care unit

Dutch survey finds informal use of doxyPEP is rising

Chris Dall
Pills spilling out of bottle

Analysis: Pandemic disruptions compounded malaria, mental illness burden

Stephanie Soucheray
malaria shot

Cidrap in the news

The Osterholm Quote

"There's nothing to me that is harder than trying to comfort parents after their child has died from measles and they had refused to get them vaccinated. That is the most difficult, horrible, horrible place to be, and I don’t want anyone to ever have to experience that."

Twin Cities Geek, Jun 28, 2025
More quotes
Michael Osterholm
masks and n95 respirators

Study on masks vs N95 respirators for health workers spurs concerns

The findings suggest medical masks may offer similar protection as respirators against COVID-19, but experts say hold on.

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