S. Saravanan & G. Selvaraju 2024. Usefulness of Dark Field Microscopy in the Epidemiological Study of Leptospirosis in Human Patients with Pyrexia. Research Perspectives of Microbiology and Biotechnology Vol. 3. (May 2024), 163–169. DOI:https://doi.org/10.9734/bpi/rpmab/v3/289.