Infectious disease outbreaks in competitive sports, 2005-2010

Cathal James Collins1, Brian O'Connell

  • 1Central Pathology Laboratory, Trinity College Dublin, St. James's Dublin, 8, Ireland. collinc6@tcd.ie

Abstract

Insights

Infectious disease outbreaks in sports are common, with methicillin-resistant Staphylococcus aureus and tinea being frequent culprits, particularly in close-contact activities. These findings highlight the need for better prevention strategies in athletic settings.

Area of Science:

  • Sports Medicine
  • Infectious Diseases
  • Epidemiology

Background:

  • Infectious agents pose a continuous risk to athlete participation.
  • Understanding outbreaks is crucial for maintaining sports integrity.

Purpose of the Study:

  • To review recent medical literature on infectious disease outbreaks in sports.
  • Focus on outbreaks occurring between May 2005 and November 2010.

Main Methods:

  • Systematic review of published literature.
  • Identification and analysis of infectious disease outbreaks or clusters in athletes.

Main Results:

  • Twenty-one outbreaks were identified.
  • Methicillin-resistant Staphylococcus aureus (MRSA) and tinea were the most common pathogens.
  • Skin and soft tissue infections were most prevalent (71%).

Conclusions:

  • Outbreaks predominantly occurred in close-contact sports like wrestling, judo, and American football.
  • High school and collegiate athletes were most affected (57%).
  • Common pathogens like influenza and norovirus received limited attention in the reviewed literature.

Related Concept Videos

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 temporal or...
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...
Steps in Outbreak Investigation01:18

Steps in Outbreak Investigation

In the ever-evolving field of public health, statistical analysis serves as a cornerstone for understanding and managing disease outbreaks. By leveraging various statistical tools, health professionals can predict potential outbreaks, analyze ongoing situations, and devise effective responses to mitigate impact. For that to happen, there are a few possible stages of the analysis:
Infection01:20

Infection

When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
Principles of Disease Surveillance01:26

Principles of Disease Surveillance

Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
Cholera01:25

Cholera

Cholera is an acute gastrointestinal disease caused by the Gram-negative bacterium Vibrio cholerae. It is transmitted primarily via the fecal-oral route through the ingestion of contaminated water or food.Vibrio cholerae is a motile, Gram-negative bacterium of the family Vibrionaceae, primarily associated with waterborne outbreaks in areas with inadequate sanitation. Although over 200 serogroups of V. cholerae exist, only O1 and O139 are responsible for epidemic cholera. The O1 serogroup,...