Background: Acute generalized peritonitis is a highly lethal and unfortunately common disease in developing countries. Moreover, lack of specialists and their concentration in main towns, expose the patients to a high but avoidable risk of complications or death. We report the experience of a peripheral hospital in Benin not equipped with specialized surgeons.Methods: This is a descriptive study including patients operated for acute generalized peritonitis from March 1st 2018 to November 30th 2019 at the Atacora Departmental Hospital Centre, Benin. This hospital lacks a CT scan and an intensive care unit. Most of the surgical activity is performed by a General Practitioner with previous surgical training (but no surgical specialization). For the purpose of the study, we evaluated the following patients’ data: age, gender, cause of peritonitis, surgical procedures, postoperative outcome and hospital stay. Results: A total of 63 patients were selected, with a mean age of 23.2 yrs and a sex ratio of 1.5. The mean operative delay was 26 hours (range 6 - 92 hours). An ileal “typhic” perforation was found in 40 patients (63.5%) and 35 of them (87.5%) could benefit of primary repair without bowel resection. 73% of surgical procedures were performed by the general practitioner. Morbidity was 34.9%, mainly represented by surgical site infections. The overall mortality was 14.3%. The average postoperative hospital stay was 12 days (range 11 - 82 days). Patients operated by the General Practitioner were in line with the overall results (morbidity 32.6%, mortality 13.0% and average postoperative hospital stay 11 days, range 1 - 58 days). Conclusion: Acute generalized peritonitis requires urgent management and can be effectively carried out, in a limited resources context, by a general practitioner with surgical skills. The respect of hygiene rules, the availability of qualified human and structural resources as well as the effectiveness of the care costs coverage by the Government are essential to reduce the peritonitis burden in Benin.