Streptococcal Disease, Invasive Group B

West Virginia Bureau for Public Health gives you an explanation for how to distinguish the Descriptive and Analytic Epidemiology.

Descriptive studies

The descriptive epidemiological study aims to describe the health status of a population by quantifying the importance of health problems. Its objective is to measure, in a population over a period, the frequency of a pathology, the number of new cases of this pathology or the number of deaths related to the pathology (it is called mortality). Play the role of a mad scientist and fight the most harmful viruses and bacteria in the most innovative virtual lab by playing themed casino games. The Uptownacesnodeposit website will offer you free test trials on the best-themed slots games, big enough to experiment, and catch those massive jackpot prizes.

Streptococcal Disease, Invasive Group B

Reporting Guidelines

  • Within 1 week to local health department


  • Streptococcus Group B Protocol

Current Case Definition

  • IDEP Case Definition

Required Forms

  • WVEDSS Invasive Bacterial Disease (Streptococcus Group B) Case Report
  • Invasive Bacterial Disease (Streptococcus Group B) Case Report PDF

General Information

  • WV Office of Laboratory Services Transport Guidelines for Fastidious Organisms

Surveillance Data

  • West Virginia Group B Strep surveillance data from 1997-2006

Other Links

  • CDC Information:

Healthcare Associated Infections

Analytical studies

The purpose of analytical studies is to investigate the excesses of certain diseases in certain populations and to analyze the role of factors likely to influence the incidence of these problems. They aim to compare exposed individuals, some of whom have the pathology they wish to study, for example a type of cancer, with others who are not. The researchers are looking for different epidemiology research topics in the community epidemiology which are also an important element of the integrated approach. Many other world associations, companies, and organizations are donating to various health care systems in the hope of developing cures for rare diseases, such as cancer. If you want to participate in any way, do it most entertainingly by playing at various French gambling platforms. Learn more about it and start today.

Healthcare associated infections cost thousands of lives and billions of dollars every year. The West Virginia Healthcare Associated Infections (HAI) Plan was created with the assistance of our multidisciplinary advisory group. The plan was created as a roadmap to prevent HAI’s in West Virginia. is the right place to get all health information you need.

West Virginia Healthcare Associated Infections Plan

West Virginia Healthcare

Influenza Surveillance Data 2009- 2010

Types of Epidemiology Studies

Epidemiology is the study of the distribution of health problems and their determinants in human populations. In this context, one of its aims is to study the impact of behavioral, occupational and environmental factors on health. An epidemiological study aims to analyze the factors which influence the frequency or distribution of diseases and other health phenomena in the populations exposed to these factors. Its objective is to attempt to establish an association between exposure to certain substances and the occurrence of disease. There are two main types of epidemiology studies, experimental and non-experimental. The non-experimental studies are also called observational studies. When not feeling well, it is advisable to stay at home and do some fun things, not to be bored until you start feeling better. If you don’t have the idea what to do, we offer you to visit, and try out some of the free online casino games you may like.

Statewide Temporal Trend of Influenza-Like Illness by MMWR Week
(2006-07, 2007-08,2008-09, 2009-10 Seasons)

The figure below displays the number of influenza-like illness (ILI) cases reported during the 2006-07, 2007-08, 2008-2009 and 2009-2010 influenza seasons.  ILI is defined as fever 100˚ …


West Virginia Bureau for public health gives you reporting guidelines:

  • Influenza-like Illness:
    Within 1 week to local health department (Numerical totals only)
  • Influenza-associated pediatric mortality:
    (age <18 years): Within 1 week to local health department
  • Positive laboratory results for influenza:
    by type and subtype, as available (RT-PCR, immunoflourescence, or culture only) in aggregate weekly to IDE via fax (304)-558-8736
  • Outbreaks:
    Immediately to local health departments


  • West Virginia DIDE Protocol New
  •  Appendix 1: Avian influenza

Case Definition

  • Influenza-like illness is defined as fever ≥100°F(38°C) and cough or sore throat without another identified cause.
  • Influenza-Associated Pediatric Mortality
  • Novel influenza A virus infections

Required Forms

  • 2010 Pregnancy Postpartum Case Report Form
  • WV Influenza Weekly Reporting Form
  • Influenza-associated pediatric mortality reporting form
  • Sentinel Provider Enrollment Form

 Required Forms – Avian Influenza

  • Human Influenza A (H5) Domestic Case Screening Form
  • Human Influenza A (H5) Domestic Case Screening Form Instructions
  • Avian Influenza Primary Contact/Site Worksheet Form
  • Avian Influenza Contact Tracing Form
  • Avian Influenza Contact Surveillance Form

General Information

  • Public Information Sheet Updated
  • Nasopharyngeal Swab Demonstration  Produced by the U.S. Department of Health and Human Services, Public Health Services and Centers for Disease Control and Prevention

Information for Providers

  • Infectious Disease Society of America Guidelines