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Updated: May 20, 2026

Examining Recall Memory in Infancy and Early Childhood Using the Elicited Imitation Paradigm
Published on: April 28, 2016
[Childhood memories…]
Arnaud Uguen1, Patricia Schoenlaub, Marie-Louise Abalain
1Service d'anatomie pathologique, hôpital Morvan, CHU de Brest, 2 avenue Foch, Brest, France. arnophele@yahoo.fr
Abstract:
Leprosy is still a largely worldwide spread disease but rarely encountered in metropolitan France. Its identification implies a multidisciplinary clinical, pathological and bacteriological diagnosis which is necessary to an efficient antibiotic treatment against a crippling disease which remains curable. Here we report the case of a 24-year-old man who was showing an original both cutaneous and pulmonary presence of acido-alcooloresistant bacillus which have been identified as Mycobacterium leprae by polymerase chain reaction (PCR). This unusual presentation of a cutaneous and pulmonary leprosy raises the problem of its differential diagnoses, including those of non-tuberculosis mycobacterial infections.
Insights
Leprosy, a curable yet crippling disease, is rarely seen in France. This case highlights an unusual presentation of both skin and lung leprosy caused by Mycobacterium leprae, requiring careful diagnosis.
Area of Science:
- Infectious Diseases
- Microbiology
- Pulmonology
Background:
- Leprosy (Hansen's disease) remains a global health concern, though uncommon in metropolitan France.
- Accurate diagnosis requires integrating clinical, pathological, and bacteriological assessments for effective treatment.
- Early identification is crucial to prevent the debilitating effects of this curable bacterial infection.
Observation:
- A 24-year-old male presented with an atypical manifestation of leprosy.
- The patient exhibited both cutaneous (skin) and pulmonary (lung) involvement.
- Acid-alcohol resistant bacilli were detected in affected tissues.
Findings:
- Polymerase chain reaction (PCR) confirmed the presence of *Mycobacterium leprae*.
- This case represents an unusual dual presentation of cutaneous and pulmonary leprosy.
- The findings necessitate consideration of differential diagnoses, particularly non-tuberculous mycobacterial infections.
Implications:
- This case underscores the importance of considering leprosy in patients with unexplained cutaneous and pulmonary symptoms, even in low-prevalence areas.
- The unusual presentation challenges conventional diagnostic approaches for leprosy.
- Distinguishing leprosy from other mycobacterial infections is critical for appropriate therapeutic strategies and patient outcomes.
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