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Human parainfluenza viruses (HPIVs) belong to the Paramyxoviridae family. There are four types (1 through 4) and two subtypes (4a and 4b) of HPIVs.

Human parainfluenza viruses (HPIVs) commonly cause upper and lower respiratory illnesses. After infected, takes about 2-7 days before develop symptoms: fever, runny nose, and cough.

There are four types of HPIVs and two subtypes that circulate at different times of the year.

You may be able to reduce your risk of HPIV and other respiratory viral infections by washing your hands often with soap and water, not touching your eyes, nose, or mouth, and avoiding close contact with people who are sick.

Human Parainfluenza Viruses (HPIVs) cause upper and lower respiratory illnesses, especially in infants and young children.

CDC Releases New Reports on Ebola Cases in Liberia and the United States

CDC public health news, press releases, government public health news, medical and disease news, story ideas, photos.

This video discusses the roles and responsibilities of Trained Observers. A Trained Observer is a clinician, most likely an infection prevention professional, nurse, or physician, whose sole responsibility is to guide healthcare workers as they don (put on) and doff (take off) personal protective equipment (PPE) for caring for a suspect or confirmed Ebola patient. When acting as a Trained Observer you will not be delivering care directly to patients. Instead you will focus on ensuring the safety of healthcare workers. This video is intended to supplement CDC's Guidance on Personal Protective Equipment To Be Used by Healthcare Workers During Management of Patients with Ebola Virus Disease in U.S. Hospitals, Including Procedures for Putting On (Donning) and Removing (Doffing), available at http://www.cdc.gov/vhf/ebola/hcp/procedures-for-ppe.html. This video will be updated and refined on an ongoing basis based on user feedback and best practices in managing patients with Ebola in U.S. hospitals. For additional PPE training videos, please visit: http://www.cdc.gov/vhf/ebola/hcp/ppe-training/ Comments on this video are allowed in accordance with our comment policy: http://www.cdc.gov/SocialMedia/Tools/CommentPolicy.html This video can also be viewed at: http://www.cdc.gov/vhf/ebola/hcp/ppe-training/videos/Trn_Obs.mp4

Local health departments (LHDs) are dedicating resources and attention to preventing obesity and associated chronic diseases, thus expanding their work beyond traditional public health activities such as surveillance. This study investigated practices of local health departments in California to prevent obesity and chronic disease.

CDC public health news, press releases, government public health news, medical and disease news, story ideas, photos.

Tracking Youth Self-Inflicted Injury Hospitalizations to Target High-Risk Communities, Leverage Resources, and Unify Stakeholder Efforts: Illinois Department of Public Health

Inadequate program design and lack of access to evidence-based programs are major barriers to the management of chronic diseases such as arthritis, particularly for African Americans. This study evaluates the effectiveness of the Arthritis Foundation’s Walk With Ease Program (WWE) in a subsample of African Americans who were part of a larger study that established evidence of the program’s efficacy.

Knowing the human immunodeficiency virus (HIV) serostatus of patients at the time of cancer diagnosis or cancer recurrence is prerequisite to coordinating HIV and cancer treatments and improving treatment outcomes. However, there are no published data about HIV testing among cancer survivors in the United States. We sought to provide estimates of the proportion of cancer survivors tested for HIV and to characterize factors associated with having had HIV testing.

The burden of diabetes and cardiovascular disease among the Canadian First Nation population is disproportionately high compared with the general Canadian population. Continuous monitoring of the diabetes epidemic among the Canadian First Nations population is necessary to inform public health practice. The purpose of the study was to compare the prevalence of diabetes and cardiometabolic conditions in a Manitoba First Nation between 2 periods.