Infectious Disease OutbreaksPathogen

Direct oral challenge for penicillin allergy, iNAAN study

April 4, 2026Antibiotic Steward Bassam Ghanem πŸ…± CπŸ†”πŸ…Ώ

Bassam Ghanem highlights the iNAAN multi-country implementation study of direct oral penicillin allergy challenge in adult inpatients, emphasizing scale and real-world feasibility.

⚑πŸ”₯🟒The iNAAN study
Direct Oral Challenge for Penicillin Allergy: The International Network of Antibiotic Allergy Nations (iNAAN) Study
In this type 2 hybrid effectiveness implementation study that included 5121 adult inpatients in 40 hospitals across 8 countries,
The iNAAN study
Direct Oral Challenge for Penicillin Allergy
included 5121 adult inpatients in 40 hospitals across 8 countries
Antibiotic Steward Bassam Ghanem πŸ…± CπŸ†”πŸ…Ώ
penicillin allergyimplementation

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