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The study found the rare immune cells, known as plasmacytoid dendritic cells, showed clear signs of activation and virus defence in children with transient wheeze, whereas in children with persistent wheeze the same immune cells showed very limited activation without any signs of virus defence.

Jack Canning, a PhD researcher in the Wal-yan Respiratory Centre’s Phage WA team, has made a significant finding in the search for alternative treatments to antimicrobial-resistant (AMR) bacteria.

New research digs deeper into how children's immune systems handle viral challenges

A study published in Science Advances has revealed that while genetics play a significant role in shaping children's immune systems, environmental factors also influence key immune responses, offering opportunity for preventing allergic diseases.

Antimicrobial resistance poses a significant threat to modern healthcare as it limits treatment options for bacterial infections, particularly impacting those with chronic conditions such as cystic fibrosis (CF). Viscous mucus accumulation in the lungs of individuals genetically predisposed to CF leads to recurrent bacterial infections, necessitating prolonged antimicrobial chemotherapy. Pseudomonas aeruginosa infections are the predominant driver of CF lung disease, and airway isolates are frequently resistant to multiple antimicrobials.