Measles in the United States since the Millennium: Perils and Progress in the Postelimination Era

Anne Schuchat1, Amy Parker Fiebelkorn2, William Bellini2

  • 1The National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA 30329.

Insights

Measles vaccination efforts have seen successes and challenges in the postelimination era. Continued progress is vital for maintaining measles-free status globally.

Area of Science:

  • Epidemiology
  • Immunology
  • Public Health

Background:

  • Measles remains a significant public health concern globally.
  • Vaccination is the most effective strategy for measles prevention.
  • The postelimination era presents unique challenges for disease control.

Purpose of the Study:

  • To review the epidemiology of measles in the postelimination era.
  • To discuss the successes and challenges of measles vaccination programs.
  • To outline progress and future directions for measles control.

Main Methods:

  • Literature review of measles epidemiology and vaccination data.
  • Analysis of global measles surveillance and vaccination coverage.
  • Synthesis of information on challenges and successes in measles elimination.

Main Results:

  • Despite progress, measles outbreaks continue to occur, particularly in under-vaccinated populations.
  • Vaccine hesitancy and access remain significant barriers to achieving and maintaining high vaccination coverage.
  • Global efforts have led to substantial reductions in measles incidence and mortality.

Conclusions:

  • Sustained high vaccination coverage is crucial for preventing measles resurgence.
  • Addressing vaccine hesitancy and improving access are key to future success.
  • Continued global collaboration and surveillance are essential for measles eradication.

Related Concept Videos

Vaccinations01:51

Vaccinations

Overview
53.4K
Infectious Diseases and Their Occurrence01:28

Infectious Diseases and Their Occurrence

Infectious diseases appear in populations through various transmission patterns, influenced by pathogen characteristics, population immunity, environmental conditions, and social behavior. Understanding these patterns is essential for effective public health surveillance and intervention. These categories—sporadic, outbreak, epidemic, pandemic, and endemic—help frame the nature and scope of disease events.Sporadic diseases occur irregularly and infrequently, without a predictable...
28
Investigation of Disease Outbreaks01:23

Investigation of Disease Outbreaks

Multistate foodborne outbreaks pose significant public health risks and require meticulous investigation to identify sources and implement control measures. The Centers for Disease Control and Prevention (CDC) utilizes a dynamic seven-step process for these investigations, integrating data from laboratories, interviews, and environmental assessments to protect public health.Outbreak Detection: The detection of multistate outbreaks typically begins with PulseNet, the CDC's national laboratory...
27
Diphtheria01:28

Diphtheria

Diphtheria is an acute, toxin-mediated infectious disease that primarily affects the upper respiratory tract. It is caused by Corynebacterium diphtheriae, a Gram-positive, pleomorphic rod that lacks spore-forming capability and exhibits a characteristic club-shaped morphology under microscopic examination. While C. diphtheriae can asymptomatically colonize mucosal surfaces, clinical disease manifests only when the bacterial strain is lysogenized by a specific β-corynephage. This phage...
22
Prevalence and Incidence01:08

Prevalence and Incidence

In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
2.3K
Cytomegalovirus Disease01:27

Cytomegalovirus Disease

Cytomegalovirus (CMV) disease is caused by human cytomegalovirus, a double-stranded DNA virus of the Herpesviridae family. While primary CMV infection is often asymptomatic in immunocompetent individuals, the virus can cause severe disease in neonates and immunocompromised patients. CMV is the most common cause of congenital viral infection in the United States, and a major pathogen in solid organ and hematopoietic stem cell transplant recipients.CMV is transmitted via bodily fluids, sexual...
5