Disease: Infectious keratitis

Fungal infection monitoring on corneal epithelium ex vivo model and its collection over polyethersulfone membrane for detecting Candida albicans and Aspergillus fumigatus

This research develops a new, faster way to diagnose fungal eye infections caused by Candida or Aspergillus fungi. Instead of waiting days for traditional culture tests, doctors can now use specially designed membranes to collect fungal material from the eye surface and identify the infection within hours using a simple fluorescent staining technique. This faster diagnosis allows doctors to choose the most effective treatment immediately, potentially improving vision outcomes for patients with fungal eye infections.

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Fungal keratitis complicating the diagnosis of Acanthamoeba keratitis

A 42-year-old farmer presented with a severe eye infection that was initially misdiagnosed as a viral infection caused by herpes simplex virus. When antiviral treatment failed, doctors discovered the patient had a fungal infection caused by Fusarium. However, advanced testing revealed she actually had a dual infection with both the fungus and a microscopic parasite called Acanthamoeba. The patient required corneal transplant surgery and combination therapy with multiple medications to control the infection and preserve vision.

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First report of Stemphylium lycopersici keratitis, a complex corneal infection case

A 66-year-old man developed a severe corneal infection from a stone chip injury that didn’t improve with standard antibiotics. Doctors discovered the infection was caused by a rare plant fungus called Stemphylium lycopersici, combined with a herpes virus. Using advanced genetic testing (mNGS) to identify the exact pathogens, they prescribed targeted antifungal and antiviral medications along with a corneal transplant, successfully healing the infection and preserving his vision.

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