Impetigo is a very contagious, superficial, bacterial skin infection that easily spreads among people in close contact.
Most cases resolve spontaneously without scarring in approximately 14 days without treatment.
Ecthyma is deeply ulcerated form of impetigo that extends to the dermis. The ulcers are "punched-out" with yellow crust and elevated violaceous margins.
It may be an infection de novo or a superinfection.
Antiviral treatment with tenofovir alafenamide fumarate (TAF) during pregnancy in highly viraemic mothers effectively prevents mother-to-child transmission (MTCT) of hepatitis B virus (HBV) with no safety concerns, according to two studies presented during the AASLD 2020 Liver Meeting.
A multifaceted intervention that consists of a simplified dosing handout, a teaching session, teach-back, and provision of a standardized dosing device facilitates safe dosing of liquid acetaminophen and ibuprofen by parents or guardians of children discharged from the emergency department, according to a study.
A 4-week course of amoxicillin-clavulanate in children with protracted bacterial bronchitis (PBB) does not improve cough resolution rates compared with a 2-week course, according to a study from Australia. However, the longer course may significantly extend time to first cough exacerbation.