Rifampicin and ofloxacin dual therapy as an adjunct to standard MB-MDT in the management of nodulo-ulcerative lepromatous leprosy with histoid-like features: a case report
Leprosy, induced by Mycobacterium leprae, and in some cases, Mycobacterium lepromatosis, remains an important public health issue in endemic regions despite ongoing elimination efforts. Histoid Hansen’s disease, a variant of lepromatous leprosy, is characterised by shiny, well-defined nodules and a...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2025-08-01
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| Series: | Frontiers in Medicine |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fmed.2025.1596617/full |
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| Summary: | Leprosy, induced by Mycobacterium leprae, and in some cases, Mycobacterium lepromatosis, remains an important public health issue in endemic regions despite ongoing elimination efforts. Histoid Hansen’s disease, a variant of lepromatous leprosy, is characterised by shiny, well-defined nodules and a heavy acid-fast bacillary load. We present a case of a 50-year-old male agricultural worker from rural central India presenting during a community health camp with multiple cutaneous nodules clinically suggestive of histoid leprosy. Slit-skin-smears (SSS) revealed abundant needle-shaped acid-fast bacilli, with numerous globi, whereas histopathological examination of a lesional biopsy supported the diagnosis of lepromatous leprosy (LL). This report presents a novel two-step treatment approach that is aimed at rapidly reducing infectivity using a 28-day course of rifampicin and ofloxacin (RO therapy), followed by initiation of multi-bacillary multidrug therapy (MB-MDT) to ensure sustained bacillary clearance. Repeat SSS demonstrated fragmented and granular acid-fast bacilli, indicating effective bactericidal activity. This case underscores the need for vigilant surveillance, early identification, and potential strategies to combat relapses and drug-resistant strains in the post-elimination era. |
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| ISSN: | 2296-858X |