RT Book, Section A1 Prawer, Scott A1 Bart, Bruce A2 Soutor, Carol A2 Hordinsky, Maria K. SR Print(0) ID 1177004947 T1 Bacterial Infections T2 Clinical Dermatology YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071769150 LK dermatology.mhmedical.com/content.aspx?aid=1177004947 RD 2024/04/18 AB Most common bacterial skin infections are caused by coagulase-positive Staphylococcus aureus or group A beta-hemolytic streptococci. Before the widespread availability of antibiotics, many common skin infections resulted in serious illness and even death. In the 1950s following the widespread use of antibiotics, most staphylococcal and streptococcal skin infections responded well to the use of the penicillins. However, scattered cases of methicillin-resistant Staphylococcus aureus (MRSA) were already being reported by the early 1960s. From late 1960s to the mid-1990s, MRSA infections became a major problem especially in large urban hospitals. In the past decade, hospital-acquired MRSA infections began to decrease as hospitals instituted more aggressive infection control measures, but during that same time community-acquired MRSA infections increased.