Visceral leishmaniasis with Roth spots.

Area of Science:

• * Parasitology and Tropical Medicine: Focus on Leishmania donovani and vector-borne diseases.
• * Ophthalmology: Investigating ocular manifestations of infectious diseases.

Background:

• * Visceral leishmaniasis (VL), also known as kala azar, is a severe systemic disease caused by Leishmania donovani.
• * Transmitted by the sandfly Phlebotomus argentipes, VL is fatal if left untreated.
• * The parasite's intracellular nature leads to diverse clinical presentations, including cutaneous and mucocutaneous forms.

Observation:

• * A patient presented with high-grade fever, a common symptom of VL.
• * Ophthalmic examination revealed the presence of Roth spots, which are small, white, or yellowish spots on the retina.
• * These spots are often associated with various systemic conditions, including severe infections.

Findings:

• * The case describes a patient diagnosed with visceral leishmaniasis.
• * Roth spots were observed in the patient's fundus examination.
• * These ocular findings resolved completely within 15 days of initiating antiparasitic therapy.

Implications:

• * Highlights the importance of funduscopic examination in diagnosing visceral leishmaniasis.
• * Suggests that Roth spots can be a transient but significant clinical sign in VL.
• * Emphasizes the effectiveness of timely treatment in resolving both systemic and ocular manifestations of VL.