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.
Only two species of the Cryptosporidium parasite cause infections in humans.
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People have been trying to make malaria vaccines for over 100 years. With the help of the revolutionary new R21/Matrix vaccine the disease could be eradicated by 2040.
AAP Image/Supplied by Emerging Infectious Diseases
Headlines about brain worms can be alarming. There are much more common parasites which can infect your body and brain and ways you can minimise your risks of being infected with one.
Theresa E. Gildner, Arts & Sciences at Washington University in St. Louis
Though many Americans believe that parasitic infections exist in poorer countries, research shows that the problem exists in the US and has a higher impact in communities of color.
Nematode larvae belonging to the genus Anisakis can cause the disease anisakiasis, a threat to human health.
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Raw seafood dishes such as sushi, poke bowls and ceviche are increasingly popular, but can harbour fish-borne parasites. What’s the best way to protect ourselves?
Guinea worms are long, white parasites that emerge from the legs of infected people through painful blisters.
CDC/Wikimedia Commons
Toxoplasma is a protozoan, a single-celled organism so small that it lodges inside the cells of animals (one in three humans) and modifies their behaviour.
The first malaria vaccine, Mosquirix, was approved by the WHO in 2021.
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Jaishree Raman, National Institute for Communicable Diseases
For a malaria vaccine to have an impact, health promotion is key. Awareness campaigns must address safety concerns and emphasise expected positive impacts.
Red onion skin cells seen through a microscope.
Claudio Divizia/Shutterstock
Cell membranes are a basic structure common to most living organisms – but they can be hijacked.
Identified in boxer dogs in 1984, the parasite Neospora caninum is harmless to humans, yet has been shown to be effective against tumour cells in mice.
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Honey bees, wild and native bees face threats from parasites, pesticides and habitat loss. Shorter winters, more extreme weather and more habitat destruction won’t help.
Bed bugs are pretty much universally reviled. But a public health entomologist explains how – while potentially traumatizing to deal with – they aren’t likely to make you sick.