All isolates produced β-lactamase and one of these strains was considered to be a hyperproducer.
Valéria Cataneli Pereira, André Martins, Lígia Maria Suppo de Souza Rugolo, Mariade Lourdes Ribeiro de Souza da Cunha 2009, 'Detection of Oxacillin Resistance in Isolated from the Neonatal and Pediatric Unitsof a Brazilian Teaching Hospital', Clinical Medicine Insights: Pediatricshttps://doi.org/10.4137/CMPed.S2085. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)