Bacterial invasion of blood after oral surgical procedures

摘要: Abstract For 27 of the 50 patients who had not received an antibiotic, cultures blood drawn immediately after oral surgical procedures yielded bacteria. Ten these positive grew streptococci mitis group, and 1 Staphylococcus aureus . 8 a similar group phenoxymethyl penicillin preoperatively every 6 hours for 4 doses totaling 4,000,000 U., surgery bacteria; however, no were encountered. When half this dose, or 2,000,000 was used patients, from 5 one Streptococcus Phenoxymethyl is effective in decreasing incidence bacterial invasion surgery. given employed study, agent seems to minimize by group. A total U. equally divided proved as have other forms on differing schedules others.