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Irukandji syndrome is a condition that results from envenomation by certain box jellyfish. [4] In rare instances the sting may result in cardiac arrest and death. [ 5 ] The most common jellyfish involved is the Carukia barnesi , a species of Irukandji jellyfish . [ 4 ]
In 1961, Barnes confirmed the cause of the Irukandji syndrome was a sting from a small box jellyfish: the Irukandji jellyfish, which can fire venom-filled stingers out of its body and into passing victims. To prove that the jellyfish was the cause of the syndrome, he captured one and deliberately stung himself, his 9-year-old son and a local ...
While most recent deaths in Australia have been in children, including a 14-year old who died in February 2022, [47] which is linked to their smaller body mass, [44] in February 2021, a 17-year-old boy died about 10 days after being stung while swimming at a beach on Queensland's western Cape York. [48] The previous fatality was in 2007. [49]
There were 159 Irukandji stings reported in Broome in a five-year period with 25% of those stung being hospitalised but no recorded deaths. [5] There were 62 people reported being stung by Irukandji in Cairns in 1996; of these more than half occurred in December, 92% were stung on hotter than average days, with 63% occurring while swimming ...
Stings can result in Irukandji syndrome, and this species is commonly known as Irukandji jellyfish, although this name does not distinguish it from other Irukandji jellyfish such as Malo kingi. A mature C. barnesi's bell is only 12 by 30 millimetres (0.47 by 1.18 in) in height.
Mexican authorities are investigating the deaths of 13 children suspected to be linked to contaminated bags of intravenous nutrition in four hospitals in central Mexico. The children were 14 or ...
A scale illustration of an Irukandji jellyfish and its tentacles.Below the jelly's medusa bell are two polyp forms of the species.. Irukandji jellyfish are very small, with a bell about 5 millimetres (0.20 in) to 25 millimetres (0.98 in) wide and four long tentacles, which range in length from just a few centimetres up to 1 metre (3.3 ft) in length.
The known "Irukandji" jellies include species: Malo maxima, Malo kingi, Carukia shinju, Carybdea xaymacana, Alatina mordens, Gerongia rikinae, and Morbakka fenneri. Malo jellies release venom from the tips of the nematocyst. The venom from a single sting can take 20–60 minutes to induce "Irukandji syndrome". [5]