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CDC leads an international surveillance effort to estimate the occurrence of HIV drug resistance among people with HIV who are taking dolutegravir (DTG)-based treatments. This surveillance effort utilizes Cyclical Acquired HIV Drug Resistance Surveillance (CADRE), a laboratory-based HIV drug resista ... more

Conducting a Field Investigation

King Mich.; Bensyl D.; Goodman R.; Rasmussen S. Center for Disease Control and Prevention CDC (2025) C_CDC
This chapter describes the step-by-step process required in performing an epidemiologic field investigation. The 10 steps covered here build on and further refine the steps that have been taught traditionally in the Centers for Disease ... more
Factsheet
Consumer Info Sheet
Here you will find a playlist of different videos produced by the CDC with the topic HIV/AIDS
The website presents the CDC Field Epidemiology Manual, a practical resource developed by the Centers for Disease Control and Prevention (CDC). It ... more
The text explains the National Outbreak Reporting System (NORS), a surveillance system used in the United States to collect and analyze data about disease outbreaks. It describes how health departments report outbreaks caused by food, water, person- ... more
The document provides guidance from the CDC on conducting an Operational Readiness Review (ORR) within the Public Health Emergency Preparedness (PHEP) cooperative agreement. It outlines the purpose, structure, and evaluation criteria used to assess whether public health systems are prepared to respo ... more
Factsheet For Health Care Providers
for health care providers
The ECDC's Cholera Monthly Surveillance page provides up-to-date data on cholera cases reported in Europe and globally. It monitors outbreaks, tracks trends, and analyzes the spread of the disease to support public health responses. The page include ... more
The document “Guide to revision of national pandemic influenza preparedness plans – Lessons learned from the 2009 A(H1N1) pandemic” provides guidance for countries on how to improve and update their national pandemic preparedness plans. It is based on lessons learned from the 2009 influenza pa ... more
A training tutorial for healthcare professionals This ECDC tutorial presents the fundamental concepts of personal protective equipment (PPE) and barrier nursing to support preparedness in hospitals across Europe. It provides practical information on the proper use of PPE at the point of care, inclu ... more
Interim guidelines developed by CDC for healthcare providers in the United States caring for infants born to mothers who while pregnant traveled to or resided in an area with Zika virus transmission. These guidelines include recommendations for the evaluation, testing, and management of infants with ... more
last updated 29 March 2016