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Croup (/ k r uː p / KROOP), also known as croupy cough, is a type of respiratory infection that is usually caused by a virus. [2] The infection leads to swelling inside the trachea, which interferes with normal breathing and produces the classic symptoms of "barking/brassy" cough, inspiratory stridor and a hoarse voice. [2]
The omicron Covid variant appears to be leading to croup in young children under the age of 5. Doctors share what to know about kids, omicron and croup.
Croup; Cystic fibrosis; Cytomegalovirus (the virus most frequently transmitted before birth) Dental caries; Type 1 diabetes; Diphtheria; Duchenne muscular dystrophy; Fifth disease; Congenital Heart Disease; Infectious mononucleosis; Influenza; Intussusception (medical disorder) Juvenile idiopathic arthritis; Leukemia; Measles; Meningitis ...
Haemophilus influenzae is still the primary cause even with vaccinations. Also Streptococcus pyogenes can cause epiglottitis. Symptoms include drooling, stridor, difficulty breathing and swallowing, and a hoarse voice. [11] Croup (Laryngotracheobronchitis) is a viral infection of the vocal cords typically lasting five to six days.
COVID-19’s omicron variant appears to be affecting children under age 5 in a new way: a harsh, barking cough known as croup.
In children under five years and adults over 40 years, the fatality rate may be as much as 20%. [28] In 2013, it resulted in 3,300 deaths, down from 8,000 deaths in 1990. [ 7 ] Better standards of living, mass immunization, improved diagnosis, prompt treatment, and more effective health care have led to a decrease in cases worldwide.
One of the most common causes is Staphylococcus aureus and often follows a recent viral upper respiratory infection. Bacterial tracheitis is a rare complication of influenza infection. [ 4 ] It is the most serious in young children, possibly because of the relatively small size of the trachea that gets easily blocked by swelling.
There are four types of HPIVs, known as HPIV-1, HPIV-2, HPIV-3 and HPIV-4. HPIV-1 and HPIV-2 may cause cold-like symptoms, along with croup in children. HPIV-3 is associated with bronchiolitis, bronchitis, and pneumonia. HPIV-4 is less common than the other types, and is known to cause mild to severe respiratory tract illnesses. [12]