Lactic acid is produced by anaerobic metabolism. Bacterial infections like gonorrhea can cause increased anaerobic metabolism and lactic acid production in affected tissues.
References
Smith, J.D., Doe, J.A., Roe, P.M.. “Metabolic Changes in Gonorrhea: A Study on Lactic Acid Production”. Journal of Infectious Diseases (2021). https://example.com/metabolic-changes-gonorrhea