Related Experiment Video
Updated: Aug 3, 2026
09:29
Early Viral Entry Assays for the Identification and Evaluation of Antiviral Compounds
Published on: October 29, 2015
The emerging infectious diseases
1Department of Medicine, Bronx-Lebanon Hospital, New York, NY, USA.
Physician Assistant (American Academy of Physician Assistants)
|November 4, 1995
Summary
Emerging infectious diseases are a global threat, as travelers can spread dangerous organisms worldwide. Improved disease surveillance and antimicrobial use are crucial for public health protection.
Area of Science:
- Public Health
- Infectious Diseases
- Epidemiology
Background:
- Emerging infectious diseases represent a significant global health risk.
- International travel and migration facilitate the rapid spread of pathogens.
- No geographical region is immune to the threat of infectious disease outbreaks.
Purpose of the Study:
- To highlight the underappreciated threat of emerging infectious diseases.
- To emphasize the need for enhanced global surveillance systems.
- To underscore the importance of proper antimicrobial agent usage.
Main Methods:
- This study is a review of current public health challenges.
- It analyzes the impact of global travel on disease transmission.
- It assesses the role of antimicrobial resistance in outbreaks.
Main Results:
- International travelers, immigrants, and refugees can introduce dangerous organisms globally.
- Newly recognized pathogens and drug-resistant organisms are causing outbreaks.
- Current surveillance systems are insufficient to address the evolving threat.
Conclusions:
- Enhanced worldwide disease surveillance is essential.
- Improved compliance with antimicrobial guidelines is critical.
- Proactive public health strategies are necessary to mitigate risks from emerging infectious diseases.
Related Concept Videos
01:20Infection
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...
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...
01:26Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic
Healthcare-associated infections (HAIs) occur in a healthcare facility while a person receives care for another ailment. This category also includes work-related infections among healthcare staff.
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies. Common...
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies. Common...
01:18Steps 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:
01:28Infectious 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...
01:30Reservoir of Infection
Infectious diseases arise from intricate interactions between pathogens and their reservoirs. A reservoir of infection refers to the natural habitat where a pathogen lives, grows, and multiplies, serving as a continual source of infection. Reservoirs are broadly classified as either living or nonliving, and each plays a unique role in disease transmission, significantly influencing public health interventions and control strategies.Humans act as reservoirs for a wide array of pathogens,...
01:23Investigation 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...