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Several cases of a mosquito-borne disease, Japanese encephalitis, have been Confirmed It is also found in Australia. Although it is most commonly spread from pigs, it can also be spread from horses. It was designated a Communicable Disease Incident National Significance by Australia’s health department.
The disease is endemic in some parts of Asia as well as the Torres Strait region in Australia. Animals are infected with it but don’t directly transmit it to humans. It is caused a Japanese encephalitis virus, or JEV, which is spread by mosquito bites. Although most cases are not serious, severe illness and death can sometimes occur. Severe illness can cause neck stiffness, coma, permanent neurological complications, or even death. It is usually characterized by sudden fever, headaches, and vomiting. There is no treatment other than fluids, pain medication or rest. There is a vaccine.
A woman in NSW Victoria, Australia is in intensive care but in stable condition with the disease. There are several others who are being tested and there is a possibility of more. At least eight cases have been identified in Victoria. They are all linked to a pig farm located near Echuca. In total, there are 16 human encephalitis cases “of unknown cause” being investigated across NSW, Victoria and South Australia.
The region is experiencing rapid development. Floods widespreadThese have led to increased concern about the spread of the disease, as mosquitoes thrive in the flooded regions.
The Intergovernmental Panel on Climate Change met on February 28th. Beware that time was running out to adapt to climate change. The report also warned that climate change wasn’t just a matter of weather and melting ice caps but had implications for how insects and other organisms spread disease and move through the world.
“Climate-sensitive food-borne, water-borne, and vector-borne disease risks are projected to increase under all levels of warming,” the report stated. It also said that the climate warming that had already occurred was responsible for “unprecedented disease impacts” globally.
Because vector-borne diseases are more common in certain areas, the animals and insects that carry them tend not to move around. However, as the climate shifts, insects and wild animals can move with it, bringing their diseases with.
“One of the most striking conclusions in our report is that we’re seeing adverse impacts being much more widespread and being much more negative than expected in prior reports within the current 1.09 degrees that we have,” said Camille Parmesan, a coordinating lead author of the report. “Some things that we’re seeing that were not expected at 1.09 degrees are diseases emerging into new areas.”
Global warming has been measured at 1.09 degrees Celsius (1.96 Fahrenheit).
Dengue fever is a mosquito-borne tropical illness that causes a 20% death rate. This disease, which can be spread by mosquitoes, is likely to become more prevalent in Asia, Europe Central and South America and sub-Saharan Africa. Climate change is likely to make mosquito-borne diseases like Chikungunya, Zika virus, and West Nile virus more common. Experts are also looking into water-borne diseases like vibriosis, cholera, and flooding due to increased rainfall.
