Related Experiment Videos

[Analysis epidemiological and pathogen characters of mumps in China from 2004 to 2006]

Fang Bo1, Ai-Li Cui, Xue-Bin Guo

  • 1Heilongjiang Provincial Center for Disease Control, Ha 'erbin 250014, Heilongjiang, China.

Zhongguo Yi Miao He Mian Yi
|January 19, 2010
PubMed
Abstract

Insights

Mumps outbreaks in China (2004-2006) predominantly affected children under 15, with incidence rates varying annually. Strengthening surveillance is crucial for mumps control.

Area of Science:

  • Epidemiology
  • Virology
  • Public Health

Context:

  • Mumps remains a significant public health concern globally.
  • Understanding the epidemiological patterns of mumps is essential for effective control strategies.

Purpose:

  • To analyze the epidemiological characteristics of mumps in China from 2004 to 2006.
  • To provide foundational data for implementing targeted mumps control measures.

Summary:

  • The study analyzed mumps incidence in China (2004-2006), revealing annual rates between 17.45-22.40 per 100,000 population.
  • Children under 15 accounted for over 85% of cases, with the 5-9 age group being most affected.
  • Mumps virus isolates showed high genetic homology (95.4%-100%) based on 316 nucleotides.

Impact:

  • Findings highlight the need for enhanced mumps surveillance, encompassing serological, virological, and epidemiological aspects.
  • Data supports the development of more effective mumps prevention and control programs in China.

Related Concept Videos

Chickenpox01:20

Chickenpox

Chickenpox is an acute, highly contagious disease caused by the varicella-zoster virus (VZV), a double-stranded DNA virus belonging to the Herpesviridae family. Its transmission occurs primarily through the inhalation of respiratory droplets or direct contact with vesicular fluid from skin lesions. The incubation period typically ranges from 10 to 21 days, during which the virus replicates and disseminates through sequential phases within the host. Although generally self-limiting in children,...
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...
Poliomyelitis01:17

Poliomyelitis

Poliomyelitis is caused by poliovirus, a small, non-enveloped, positive-sense RNA virus of the Picornaviridae family and Enterovirus genus. Transmission occurs primarily via the fecal-oral route, often through ingestion of contaminated water or food. The virus initially replicates in the oropharynx and intestinal mucosa, particularly in lymphoid tissues such as the tonsils, Peyer’s patches, and regional lymph nodes. Primary viremia follows, allowing dissemination throughout the body.In most...
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...
Influenza01:27

Influenza

Influenza is an acute, highly communicable viral disease that affects the respiratory tract and is responsible for seasonal epidemics worldwide. Influenza A is the most prevalent type associated with widespread outbreaks and is subtyped based on two surface glycoproteins: hemagglutinin (H) and neuraminidase (N), as in H1N1. These glycoproteins are essential for viral infectivity, transmission, and immune recognition. Transmission occurs primarily through respiratory droplets and contaminated...
Malaria01:29

Malaria

Malaria pathogenesis in humans reflects a delicate interplay between parasite biology and host response. Clinical illness reflects a host’s immune response to the parasite’s asexual replication cycle, which is often asymptomatic in individuals with partial immunity. From the parasite's perspective, transmission between mosquito and human with minimal host pathology is evolutionarily advantageous. Among the six Plasmodium species infecting humans, P. falciparum and P. vivax dominate in global...