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Category:
Introduction
The atheist delusion
Agnosticism
Evolution
The limitations of science
Origins
The nature of a 'Creator'
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> Fungi play tricks on male house flies: > > https://phys.org/news/2022-07-zombie-fungus-lures-healthy-male.html > > "Entomophthora muscae is a widespread, pathogenic fungus that survives by infecting common houseflies with deadly spores. Now, research shows that the fungus has a unique tactic to ensure its survival. The fungus "bewitches" male houseflies and drives them to necrophilia with the fungal-infected corpses of dead females. > > "After having infected a female fly with its spores, the fungus spreads until its host has slowly been consumed alive from within. After roughly six days, the fungus takes over the behavior of the female fly and forces it to the highest point, whether upon vegetation or a wall, where the fly then dies. When the fungus has killed the zombie female, it begins to release chemical signals known as sesquiterpenes. > > "'The chemical signals act as pheromones that bewitch male flies and cause an incredible urge for them to mate with lifeless female carcasses," explains Henrik H. De Fine Licht, an associate professor at the University of Copenhagen's Department of Environment and Plant Sciences and one of the study's authors. > > "As male flies copulate with dead females, the fungal spores are showered onto the males, who then suffer the same gruesome fate. In this way, Entomophthora muscae spreads its spores to new victims and ensures for its survival. > > "This is the conclusion of a new study conducted by researchers at the University of Copenhagen and Swedish University of Agriculture Sciences in Alnarp. > > "'Our observations suggest that this is a very deliberate strategy for the fungus. It is a true master of manipulation—and this is incredibly fascinating," says Henrik H. De Fine Licht. > > *** > > "'We see that the longer a female fly has been dead, the more alluring it becomes to males. This is because the number of fungal spores increases with time, which enhances the seductive fragrances," explains Henrik H. De Fine Licht." > > Comment: a form of zombification has been presented many times here, where the fungus takes control of the insect brain. This is variation on the theme.
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