CDC Expert Commentary

This special series of commentaries, interviews, and slideshows is part of a collaboration between CDC and Medscape. This content is designed to deliver CDC's authoritative guidance directly to Medscape's physicians, nurses, pharmacists, and other healthcare professionals.

Expert Commentaries

ACTIV COVID-19 Clinical Trials ACTIV trials were designed for a rigorous assessment of safety and efficacy in flexible, multi-stage, multi-arm, randomized controlled designs.
CDC Expert Commentary, November 2021
Antibiotic Use During COVID-19 Stewardship programs are critical for optimizing patient safety, and there are opportunities to optimize antibiotic use during the COVID-19 pandemic.
CDC Expert Commentary, October 2021
Four People With Cough and Dyspnea After Attending a Baseball Game Four patients present to an emergency department with cough, dyspnea, fever, and other symptoms on the same afternoon. What's your diagnosis?
CDC Expert Commentary, October 2021
Travel-Related Measles As more people travel internationally, the risk for measles infection increases, especially among the unvaccinated.
CDC Expert Commentary, September 2021
A Woman With Fatigue, Palpitations, and Headache A previously healthy 34-year-old woman reports with fatigue, palpitations, headache, dyspnea, and difficulty sleeping. What's your diagnosis?
CDC Expert Commentary, September 2021
5 Things to Know: HPV Vaccination of Adults Aged 27-45 Years Should adults aged 27 through 45 years get the HPV vaccine? The answer comes down to shared clinical decision-making between you and your patient.
CDC Expert Commentary, August 2021
Five Things to Know about Point-of-Care Testing for SARS-CoV-2 Point-of-care testing is performed at or near where the patient specimen is collected. If your organization performs POC testing for COVID-19, here's what you need to know.
CDC Expert Commentary, July 2021
Post-COVID Conditions Interim Guidance for Healthcare Professionals The Centers for Disease Control and Prevention has provided interim guidance on the diagnosis and management of post-COVID conditions, which are often referred to as 'Long COVID.'
CDC Expert Commentary, July 2021
Traveling Safely During the Pandemic: CDC Guidance Despite living in a global pandemic, travel is still top of mind for many Americans. Here's what they need to know about traveling safely.
CDC Expert Commentary, May 2021
Dear Nurses, Your COVID Vaccine Experience Matters Many nurses still question whether COVID-19 vaccination is right for them, and whether they are safe and effective. Here are the 5 most common questions nurses have about COVID-19 vaccines.
CDC Expert Commentary, April 2021
Common COVID Vaccine Administration Errors to Watch For Build your knowledge and confidence in vaccinating against COVID-19 by knowing the most common error types.
CDC Expert Commentary, April 2021
A Man With Fever, Fatigue, and a Trip to Nigeria A 36-year-old man returns from a trip to Nigeria with fever, fatigue, and muscle aches. Blood cultures drawn at urgent care and a rapid diagnostic test for malaria are negative. What's your diagnosis?
CDC Expert Commentary, March 2021
Does Your Patient Have Latent TB Infection? Test Your Knowledge Learn how to identify and treat latent tuberculosis infection, thereby preventing TB disease and accelerating progress toward elimination.
CDC Expert Commentary, February 2021
How to Report COVID Vaccine-Related Adverse Events As Americans start receiving their first COVID-19 vaccines, additional data on potential adverse events are needed in real time. Here's how you can help.
CDC Expert Commentary, January 2021
CDC Doc Addresses Today's Pandemic and the Next A CDC physician's experience battling antibiotic resistance in a COVID-19 world.
CDC Expert Commentary, November 2020

Infant Outcomes of Zika: New Data New CDC data on more than 1400 infants reveal the adverse outcomes found in infants exposed to Zika in utero.
CDC Expert Commentary, November 2018
Ocular Findings in Congenital Zika Infection Images show the range of ocular manifestations in infants with congenital Zika infection.
CDC Expert Commentary, May 2018
Illnesses Linked to Contact With Pets and Farm Animals We love our animals, but occasionally they transmit some fairly serious pathogens, so precautions must be taken.
CDC Expert Commentary, March 2018
Where Art Meets Science: A Lens on the CDC Over a career spanning more than three decades, CDC photographer Jim Gathany has taken some stellar photos of deadly pathogens, flying vectors of disease, and CDC professionals at work.
CDC Expert Commentary, July 2017
What Foods Are Making People Sick? Recent Major Outbreaks This quick review by CDC highlights the country's major outbreaks of foodborne illness in recent months.
CDC Expert Commentary, June 2017
An Alarming Trend: Multistate Foodborne Illness Outbreaks When a foodborne illness affects multiple states, it can be harder to trace and more severe.
CDC Expert Commentary, June 2016
Foodborne Illness Outbreaks: Most Wanted List Have we done enough to prevent foodborne illness, or are we doomed to experience the same kind of outbreaks that we have seen in the past few years?
CDC Expert Commentary, May 2015
Hepatitis C: 25 Years From Discovery to Cure Explore this timeline to learn more about the highlights and milestones from the past 25 years of hepatitis C, from its discovery in 1989 to essentially its cure in 2014.
CDC Expert Commentary, November 2014
Neglected Parasitic Infections in the United States Do you know which 5 parasitic infections are often underrecognized in the United States?
CDC Expert Commentary, May 2014
Risks From Pets and Pet Food Provide your patients with updated information on the prevention of animal-related enteric zoonoses to ensure that they are able to enjoy their pets without getting sick!
CDC Expert Commentary, December 2013

CDC Mission

The Centers for Disease Control and Prevention (CDC), part of the United States Department of Health and Human Services, focuses on health promotion, disease prevention, and the development of public health policies, tools, and information. CDC offers expertise, leadership, and training on topics ranging from common diseases and conditions, emergency preparedness, environmental health and safety, healthy living, traveler's health, and workplace safety and health.

CDC Expert Commentary

Expert Commentaries

Slideshows

CDC Mission