Tag

Fungus

All articles tagged with #fungus

Fungal-bacterial duet worsens infections, study finds
science2 days ago

Fungal-bacterial duet worsens infections, study finds

A new study shows that the common fungus Candida albicans and the bacterium Enterococcus faecalis can join forces to cause far more severe tissue damage than either microbe alone. The damage hinges on a toxin called cytolysin and close physical contact between the microbes, with the outcome depending on specific bacterial strains. The findings suggest mixed infections are not just cohabitation but coordinated attacks, potentially guiding more precise diagnosis and targeted treatments.

Cat-borne fungus signals rising health threat across South America
health17 days ago

Cat-borne fungus signals rising health threat across South America

Uruguay detects Sporothrix brasiliensis in cats, other pets, and people, signaling a cat-borne fungal threat spreading across southern South America. Transmission through scratches or bites can cause sporotrichosis in humans, often requiring antifungal treatment for weeks or months; roaming street cats complicate containment and raise cross-border outbreak concerns with Brazil and Argentina, a pattern health authorities have warned about for the region.

Gene-edited fungus could turbocharge meat substitutes and slash environmental footprint
technology1 month ago

Gene-edited fungus could turbocharge meat substitutes and slash environmental footprint

A gene-edited fungus used to make mycoprotein grows protein nearly twice as fast with far less sugar after deleting two genes with CRISPR to thin its cell wall; lifecycle analyses across six countries show substantial reductions in climate emissions, land use, and freshwater pollution, plus improved essential amino-acid quality. Regulators and large-scale production hurdles remain before it reaches diners.

Tennessee Faces a Deadly Histoplasmosis Cluster Tied to Bat-Soiled Soil
health2 months ago

Tennessee Faces a Deadly Histoplasmosis Cluster Tied to Bat-Soiled Soil

Health officials in middle Tennessee report at least 36 histoplasmosis cases since last fall, with a possible related death; the source hasn’t been identified. Histoplasmosis is caused by inhaling Histoplasma spores found in soil rich with bird or bat droppings, and it’s not transmitted person-to-person. The cluster has prompted warnings for clinicians to consider histoplasmosis in patients with unexplained fever or respiratory illness, with past outbreaks linked to bat caves and bat guano use; investigators are continuing to search for the source.

Global Spread of Drug-Resistant Candida auris Poses Rising Threat
health3 months ago

Global Spread of Drug-Resistant Candida auris Poses Rising Threat

A dangerous, drug-resistant fungus called Candida auris is spreading globally, posing a serious health threat due to its resistance to treatment and difficulty in diagnosis. It has caused outbreaks in hospitals worldwide, with high mortality rates, and may be linked to climate change. However, advances in antifungal drugs and vaccines offer hope for combating this emerging threat.

Chernobyl Fungus Evolves Unique Radiation-Absorbing Ability
science4 months ago

Chernobyl Fungus Evolves Unique Radiation-Absorbing Ability

A black fungus, Cladosporium sphaerospermum, thriving in Chernobyl's radioactive environment, shows unusual growth patterns under radiation, leading to theories of a potential 'radiosynthesis' process that could convert radiation into energy, with implications for space shielding and astrobiology. Despite ongoing research, the exact mechanisms remain unknown, but the fungus's resilience and unique properties make it a promising subject for future scientific and space exploration applications.