Topic: Health

Scientists discovered that albumin, a common blood protein, helps protect against mucormycosis, a deadly fungal infection. Low albumin levels were linked to higher death risk.

This simple blood protein could stop a deadly black fungus

An international team of scientists found that albumin plays a powerful role in protecting the body from mucormycosis, a rare but frequently deadly fungal infection. The research was led by George Chamilos and his team at the University of Crete.

Mucormycosis is caused by Mucorales fungi and can spread rapidly through the body. It's fatal in up to half of cases, and some patients face almost certain death if diagnosed. Cases surged in India during the COVID-19 pandemic.

The researchers found that patients with mucormycosis had significantly lower albumin levels compared to patients battling other fungal infections. Low albumin levels emerged as the strongest predictor of severe outcomes, including death.

The study suggests that providing patients with albumin enriched with free fatty acids may help prevent the infection from taking hold. This is an important strategy given how quickly mucormycosis progresses.

Albumin works by blocking fungal invasion and suppressing the growth of Mucorales fungi without interfering with other microbes.

Fatty acids play a key role in albumin's antifungal activity, which depends on fatty acids attached to the protein. These fatty acids interfere with fungal metabolism and block the production of proteins needed for tissue invasion and disease progression.

Why It Matters

This discovery could lead to new treatments for mucormycosis, a deadly infection that affects people in India, particularly those with diabetes or compromised immune systems.

Key Facts

• Albumin is a common blood protein that helps protect against mucormycosis
• Low albumin levels were linked to higher death risk from mucormycosis
• Mucormycosis is caused by Mucorales fungi and can be fatal in up to half of cases
• Cases of mucormycosis surged in India during the COVID-19 pandemic
• Providing patients with albumin enriched with free fatty acids may help prevent infection

Key Terms

Mucormycosis

A rare but deadly fungal infection caused by Mucorales fungi

Implications

This discovery could lead to new treatments for mucormycosis, a deadly infection that affects people in India, particularly those with diabetes or compromised immune systems.