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Nurse handing hospital patient a cup of pills

Drugmakers announce encouraging new antibiotic data at IDWeek

Shionogi presents real-world data on cefiderocol's effectiveness against tough-to-treat gram-negative infections, while GSK releases promising phase 3 data for tebipenem HBr.

backyard birds

Cambodia tracks H5N1 avain flu in young girl, as China sees more H9N2 cases

Stephanie Soucheray

In 2025 there have been 25 H9N2 cases reported from mainland China.

IDSA releases COVID vaccine guidance for people with weakened immune systems

Mary Van Beusekom

Immunocompromised adults and children should receive an age-appropriate COVID-19 vaccine dose as soon as possible, the organization says.

Immunocompromised man in hospital

News Briefs

Typhoid conjugate vaccine highly effective in endemic settings, study finds

Chris Dall

Wyoming notes first CWD detection in Elk Hunt Area 61

Mary Van Beusekom

Europe, Australia report low flu vaccine uptake as flu activity soars Down Under

Stephanie Soucheray

Minnesota records new measles case in unvaccinated child

Stephanie Soucheray

With 3rd case of locally acquired clade 1 mpox in California, officials warn of community spread

Jim Wappes

Shingles vaccine tied to significant reductions in risk of dementia, heart disease, and death

Mary Van Beusekom

All News

Band aid after baby vaccination

Viewpoint: We owe parents real data before we mess with kids' vaccination schedule

Vaccine Integrity Project Staff and Advisers

Coronavirus

OSTERHOLM UPDATE: PODCAST

New Episode! October 16, 2025 — Bending Not Breaking

CDC building

OSTERHOLM UPDATE: special edition

September 22, 2025 — Dysfunction at ACIP

Three syringes

CIDRAP Op-Ed: Why the CDC director is wrong about the MMR vaccine

Jake Scott, MD

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Recording of August 19 VIP meeting

From Data to Decisions: The Evidence Base for 2025 Fall/Winter Immunizations

Influenza virus

Tracking Influenza Vaccine R&D Progress

Dashboard details progress toward improved influenza vaccines

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Vaccine Integrity Project

New CIDRAP initiative launched April 24, 2025

Test tubes and gloved hand

Coronavirus Vaccines R&D Roadmap

Accelerating development of durable, broadly protective coronavirus vaccines

[画像: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

Healthcare worker in gown and gloves

C difficile deaths more common among Whites, people in large urban areas

Chris Dall

Randomized trial in Mali finds mass azithromycin distribution doesn't reduce deaths in infants

Chris Dall

Avian Influenza (Bird Flu)

turkeys in cages

Flurry of H5N1 activity noted in commercial poultry, wild birds

Stephanie Soucheray

US documents dozens of new avian flu cases in wild birds as PAHO notes human case

Mary Van Beusekom

More news

Last Ebola patient in DR Congo discharged; countdown to end of outbreak starts

Stephanie Soucheray

ebola patient

COVID mRNA vaccines may be able to train immune system to attack cancer cells, boost survival

Mary Van Beusekom

Doctor pointing to patient's lung x-ray

Amid federal government chaos and cuts, governors create alliance to safeguard public health

Mary Van Beusekom

CDC headquarters

New poll reflects broad American distrust in health agencies and their advice

Jim Wappes

Man on phone not trusting

Protection from flu vaccine around 50% for Southern Hemisphere, data reveal

Jim Wappes

Health worker preparing flu shot

First locally acquired US case of more severe clade 1 mpox identified in California

Mary Van Beusekom

Gonorrhea pathogen

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Cidrap in the news

The Osterholm Quote

"This is not business as usual anymore, but it doesn't mean that we have to sit back and take it."

AP, Oct 20, 2025

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Michael Osterholm

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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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Homepage

Drugmakers announce encouraging new antibiotic data at IDWeek

Cambodia tracks H5N1 avain flu in young girl, as China sees more H9N2 cases

IDSA releases COVID vaccine guidance for people with weakened immune systems

News Briefs

Typhoid conjugate vaccine highly effective in endemic settings, study finds

Wyoming notes first CWD detection in Elk Hunt Area 61

Europe, Australia report low flu vaccine uptake as flu activity soars Down Under

Minnesota records new measles case in unvaccinated child

With 3rd case of locally acquired clade 1 mpox in California, officials warn of community spread

Shingles vaccine tied to significant reductions in risk of dementia, heart disease, and death

Viewpoint: We owe parents real data before we mess with kids' vaccination schedule

New Episode! October 16, 2025 — Bending Not Breaking

September 22, 2025 — Dysfunction at ACIP

CIDRAP Op-Ed: Why the CDC director is wrong about the MMR vaccine

From Data to Decisions: The Evidence Base for 2025 Fall/Winter Immunizations

Dashboard details progress toward improved influenza vaccines

New CIDRAP initiative launched April 24, 2025

Accelerating development of durable, broadly protective coronavirus vaccines

Infectious disease information from CIDRAP.

Osterholm Update Podcast

CIDRAP in the News

Database: Universal Influenza Vaccine Technology Landscape

CIDRAP Merchandise

The Influenza Vaccines R&D Roadmap Initative

Antimicrobial Stewardship

C difficile deaths more common among Whites, people in large urban areas

Randomized trial in Mali finds mass azithromycin distribution doesn't reduce deaths in infants

Avian Influenza (Bird Flu)

Flurry of H5N1 activity noted in commercial poultry, wild birds

US documents dozens of new avian flu cases in wild birds as PAHO notes human case

In case you missed it

Nearly 1 in 3 adults with severe long COVID have rare heart-rhythm disorder, data suggest

Past surgeons general warn HHS Secretary Kennedy must go

Experts push back on Trump's tying autism to childhood vaccines, Tylenol

Nearly 7 in 10 COVID survivors tested didn't know they had a dulled sense of smell

CDC announces changes to COVID, childhood vaccines, touting 'informed consent'

Two investigations reveal how resistant bacteria may have spread from pets to people

H5N1 strikes more turkeys in 2 states

CDC reports highlight 2024-25 flu season's deadly impact on US kids

More news

Last Ebola patient in DR Congo discharged; countdown to end of outbreak starts

COVID mRNA vaccines may be able to train immune system to attack cancer cells, boost survival

Amid federal government chaos and cuts, governors create alliance to safeguard public health

New poll reflects broad American distrust in health agencies and their advice

Protection from flu vaccine around 50% for Southern Hemisphere, data reveal

First locally acquired US case of more severe clade 1 mpox identified in California

Cidrap in the news

The Osterholm Quote

Study on masks vs N95 respirators for health workers spurs concerns

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