Who is at higher risk for contracting sleeping sickness?
The only people at risk for African sleeping sickness are those who travel to Africa. That’s where the tsetse fly is found. The parasites that cause the disease are passed on only by the tsetse fly. The tsetse flies live only in rural areas.
How many people are at risk for sleeping sickness?
Approximately 70 million people distributed over a surface of 1.55 million km2 are estimated to be at different levels of risk of contracting HAT. Trypanosoma brucei gambiense accounts for 82.2% of the population at risk, the remaining 17.8% being at risk of infection from T. b. rhodesiense.
What can cause sleeping sickness?
Parasites – African Trypanosomiasis (also known as Sleeping Sickness) African Trypanosomiasis, also known as “sleeping sickness”, is caused by microscopic parasites of the species Trypanosoma brucei. It is transmitted by the tsetse fly (Glossina species), which is found only in sub-Saharan Africa.
What causes East African sleeping sickness?
East African trypanosomiasis is caused by the parasite Trypanosoma brucei rhodesiense, which is carried by the tsetse fly. Each year, a few hundred cases of East African trypanosomiasis are reported to the World Health Organization.
What are long term effects of sleeping sickness?
After many weeks, the infection may become meningoencephalitis. This is an infection of the brain and the fluid surrounding the brain and spinal cord. As the illness gets worse, symptoms may include: Severe headache.
How are sleep habits and disease risk related?
The third and most convincing type of evidence that long-term sleep habits are associated with the development of numerous diseases comes from tracking the sleep habits and disease patterns over long periods of time in individuals who are initially healthy (i.e., longitudinal epidemiological studies).
How is sleep related to health and well being?
Although scientists have just begun to identify the connections between insufficient sleep and disease, most experts have concluded that getting enough high-quality sleep may be as important to health and well-being as nutrition and exercise. Sleep Deprivation and Disease Risk (0:27) Dr.
How does lack of sleep affect your health?
Find out how to tell if you’re too tired to drive. If it continues, lack of sleep can affect your overall health and make you prone to serious medical conditions, such as obesity, heart disease, high blood pressure and diabetes. Here are 7 ways in which a good night’s sleep can boost your health:
Is there a link between poor sleep and heart disease?
This effect may begin to explain the correlation between poor sleep and cardiovascular disease and stroke. For example, one study found that sleeping too little (less than six hours) or too much (more than nine hours) increased the risk of coronary heart disease in women.
How are population at risk of sleeping sickness estimated?
Discussion: Updated estimates of the population at risk of sleeping sickness were made, based on quantitative information on the reported cases and the geographic distribution of human population. Due to substantial methodological differences, it is not possible to make direct comparisons with previous figures for at-risk population.
Is there such a thing as sleeping sickness?
by Chronic Pain Team According to medical experts, there are two types of sleeping sickness, referred to in the medical community as African trypanosomiasis. Each one of them is named for the region in Africa where it is found- East African trypanosomiasis and West African trypanosomiasis. The disease is transmitted by the tsetse fly.
The third and most convincing type of evidence that long-term sleep habits are associated with the development of numerous diseases comes from tracking the sleep habits and disease patterns over long periods of time in individuals who are initially healthy (i.e., longitudinal epidemiological studies).
How does sleeping sickness spread from person to person?
How Does Sleeping Sickness Spread? When an individual is bitten by a tsetse fly that is infected by a parasite known as Trypanosoma brucei rhodesiense, they will contract the condition known as East African sleeping sickness or West African sleeping sickness- depending on where they are when they are bitten. Tsetse flies are common only to Africa.