HPIVs commonly cause upper and lower respiratory illnesses in infants, young children, older adults, and people with weakened immune systems, but anyone can get infected. Symptoms generally appear 2 to 6 days after infection. Signs and symptoms are similar to the common cold and can include: fever. runny nose. cough. sneezing. sore throat

2024年6月5日 · Infections with HPIV-4 are less well-defined but appear to occur yearly. HPIVs commonly infect infants, young children, and persons with weakened immune systems. However, anyone can get HPIV infection.

2024年4月19日 · Human parainfluenza virus (HPIV) is a major cause of acute respiratory tract infections, such as croup in children and pneumonia in immunocompromised patients . HPIV is a single-stranded, enveloped RNA virus in the Paramyxoviridae family ( 2 ) and is classified into 4 major serotypes, HPIV-1–4, according to complement fixation and ...

2024年6月5日 · Human parainfluenza viruses (HPIVs) can spread through coughing and sneezing, close personal contact, and touching objects that have HPIV on them. HPIVs can circulate throughout the year.

2009年7月24日 · As of July 20, DCHHS had identified 405 persons with laboratory-confirmed novel influenza A (H1N1) virus infection in the greater Dallas area, including 44 hospitalized patients. No deaths had been reported. Of confirmed novel influenza A (H1N1) virus infections, 83% were in patients aged <18 years.

2013年8月20日 · Human parainfluenza virus type 3 (HPIV3) genome was detected in 4 baboons in Zambia. Antibody for HPIV3 was detected in 13 baboons and 6 vervet monkeys in 2 distinct areas in Zambia. Our findings suggest that wild nonhuman primates …

2011年10月14日 · Human parainfluenza viruses (HPIVs) have been recognized as a cause of respiratory tract infections for many decades. They belong to the Paramyxoviridae family, subfamily Paramyxovirinae, and are classified into 4 serotypes.

Nipah virus [September 2024] Update: New precaution recommendations for Nipah virus. See comments: Duration of precautions should be determined on a case-by-case basis, in conjunction with local, state, and federal health authorities.

More details about parainfluenza virus and publications are available here: HPIV Resources and References. RSV Surveillance Reports. A summary of current respiratory virus level activity is also available here: Respiratory Virus Activity Levels (cdc.gov)

2015年11月17日 · To the Editor: Parainfluenza virus 5 (PIV5), family Paramyxoviridae, genus Rubulavirus, was previously known as simian virus 5 because of its discovery in primary monkey kidney cells in 1954 . PIV5 was later isolated from various hosts, including humans, dogs, pigs, cats, and rodents.