ABSTRACT
Neonatal mastitis is an uncommon infection. Twenty-one neonates with mastitis were treated at the Bnai Zion Medical Center and Hillel Yaffe Hospital during the years 1985-92. Half of them presented with mastitis, and the other half with breast abscess. The most common pathogen was Staphylococcus aureus, which was isolated in 85% of cases. Antibiotic therapy was the initial treatment in all cases except one, and included i.v. orbenin or augmentin. Puncture of six breast abscesses followed the initial antibiotic course, and another five abscesses were treated surgically by incision and drainage. About half the neonates (10 of 21) recovered after antibiotic treatment alone, indicating that aggressive antibiotic therapy is effective in about 50% of cases and, if started immediately upon diagnosis, no additional surgical treatment is necessary. When an abscess was formed, needle aspiration was as effective as incision and drainage.
