We’ve all heard of antibiotic resistance. The same thing is happening with other causes of infections in humans: fungi, viruses and parasites. This is making thrush and other infections hard to treat.
If proper sterilisation procedures are in place, your chances of contracting hepatitis C from a tattoo are extremely low.
Hryshchyshen Serhii/ Shutterstock
The Marburg virus, a close cousin of Ebola, currently has no approved treatments or vaccines to protect against it.
Many viruses interact with the olfactory system, and can damage other areas of the brain through it.
Mohammed Haneefa Nizamudeen/iStock via Getty Images Plus
Andrew Bubak, University of Colorado Anschutz Medical Campus; Diego Restrepo, University of Colorado Anschutz Medical Campus, and Maria Nagel, University of Colorado Anschutz Medical Campus
Inflammation and damage to the olfactory system from shingles, COVID-19 and herpes infections may contribute to Alzheimer’s disease.
Imaging the proteins on the surface of HCV has been challenging because of the virus’s shape-shifting nature.
Juan Gaertner/Science Photo Library via Getty Images
Using a Nobel Prize-winning technique called cryo-EM, researchers were able to identify potential areas on the hepatitis C virus that a vaccine could target.
RSV is most common in children under two.
Aleksandra Suzi/ Shutterstock
Coinfections with bacteria can make viral infections even deadlier. Researchers have identified a protein in immune cells that may play a role in fighting both types of pathogens.
The immune system usually stays dormant in the lungs in times of health.
wildpixel/iStock via Getty Images
While a strong immune response is essential to fight against viral infection, an immune system that continues to stay active long after the virus has been cleared can lead to lung damage.
Electron micrograph of monkeypox virus particles isolated in 2003 in the United States from human samples (left, mature, oval viruses; right, immature, round viruses).
Cynthia S. Goldsmith, Russell Regner / CDC / AP
This is not the first time that the monkeypox virus has spread beyond Africa, its continent of origin. But the current epidemic is unprecedented for a number of reasons.
In the first two months of 2022, 17,000 cases were already reported worldwide.
fotohay/ Shutterstock
The latest report from the WHO and Unicef found cases have increased nearly 80% worldwide.
A woman wears a face mask as she walks by the sculpture ‘The Illuminated Crowd’ on a street in Montréal. Vulnerable people may benefit from measures like face masks even after the COVID-19 pandemic.
THE CANADIAN PRESS/Graham Hughes
Decreases in respiratory infections during the pandemic suggest there may be a continued role for the selective, non-mandated use of measures like masks and social distancing even post-COVID-19.
The common cold is usually caused by a rhinovirus.
Shutterstock/fizkes
SARS-CoV-2 is much like a zombie virus. It interferes with normal sickness behavior and blocks pain, turning its victims into unsick spreaders of the virus.
Antibiotics do not shorten or reduce the severity of colds or flu, but they could produce adverse effects that make you feel even worse.
(Pexels/Andrea Piacquadio)
Resistant bacteria aren’t the only risk posed by overprescribing antibiotics. A more immediate risk is side-effects and reactions, which a new review shows are surprisingly frequent and often severe.
In patients with MS, the body’s immune system attacks the nerve cells.
adike/ Shutterstock
Bats have been the reservoir for recent disease outbreaks, including SARS and the current COVID-19 pandemic. But it’s human activity that allows the virus to cross over.
No, this person is not creating a deadly virus.
CDC / Unsplash
The conspiracy theory that Covid-19 was created in a laboratory has been widely reported, yet there is no evidence to support it. Why such theories thrive can easily be explained, however.
Methicillin-resistant Staphylococcus aureus (MRSA) bacteria (coloured yellow) enmeshed within a human white blood cell (coloured red). MRSA is a major cause of hospital-associated infections.
(NIAID)
Antimicrobial resistance is a public health and economic disaster waiting to happen. If we do not address this threat, by 2050 more people will die from drug-resistant infections than from cancer.