Related Experiment Video
Updated: May 14, 2026
07:14
Evaluating Dryocosmus Kuriphilus-induced Damage on Castanea Sativa
Published on: August 30, 2018
Kyasanur Forest disease, India, 2011-2012.
Gudadappa S Kasabi1, Manoj V Murhekar, Pragya D Yadav
1National Institute of Epidemiology, Chennai, India.
Emerging Infectious Diseases
|January 25, 2013
Summary
Kyasanur Forest disease (KFD) cases surged in India due to a lack of booster vaccines. The investigation focused on an outbreak affecting adult males, highlighting a critical gap in disease prevention strategies.
Area of Science:
- Epidemiology
- Infectious Diseases
- Public Health
Background:
- Kyasanur Forest disease (KFD) is a tick-borne viral hemorrhagic fever endemic to India.
- Recent outbreaks necessitate understanding contributing factors to disease transmission and prevention.
Purpose of the Study:
- To investigate the causes behind the increased incidence of Kyasanur Forest disease (KFD) during a specific outbreak period.
- To identify demographic patterns and potential risk factors associated with the KFD surge.
Main Methods:
- Retrospective analysis of an outbreak occurring from December 2011 to March 2012 in India.
- Epidemiological data collection and analysis focusing on affected patient demographics.
Main Results:
- The study identified that male patients over 14 years of age were disproportionately affected during the outbreak.
- A critical shortage of KFD booster vaccinations was noted during 2011, preceding the surge in cases.
Conclusions:
- The unavailability of booster vaccinations may have contributed significantly to the increased Kyasanur Forest disease cases.
- Targeted vaccination strategies and availability are crucial for controlling KFD outbreaks.
Related Concept Videos
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...
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...
01:25Arboviral Encephalitis
Arboviral encephalitis refers to brain inflammation caused by arthropod-borne viruses, particularly those transmitted through mosquito vectors. Among these, West Nile virus (WNV), a member of the Flaviviridae family, is a significant public health concern. WNV is an enveloped, positive-sense, single-stranded RNA virus. Human infection typically begins when an infected mosquito introduces the virus into the dermis during feeding. The primary transmission cycle involves birds as amplifying hosts...
01:26Principles 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...
01:31Pulmonary Tuberculosis III
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
The first classification is based on the development of the disease, and it includes the following categories:
02:41Responses to Drought and Flooding
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.