African trypanosomiasis 1 Summary Difference between Gambian (western) and Rhodesian (eastern) trypanosomiasis Restricted to well defined regions in Africa‚ determined by tsetse fly vectors Early stage: transient sore‚ fever‚ oedema‚ lymphadenopathy‚ splenomegaly Late stage: central nervous system abnormalities‚ abnormal cerebrospinal fluid Diagnosis: always try to detect the parasite Repeated thick smears‚ Buffy coat‚ mini anion exchange column technique (mAECT) Lumbar puncture‚ lymph
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THE EFFECT OF PEST INFESTATION IN THE HOSPITALITY INDUSTRY ASSESSMENT OF THE EFFECTS IF PEST INFESTATION IN THE HOSPITALITY INDUSTRY There are so many ways that pest infestation can have negative impact in the hospitality establishment which ranges from profit losses to lower employee morale‚ legal actions in form of fines‚ sanctions‚ closure of the hospitality premises‚ health risk etc. pest infestation not only destroy the hospitality reputation but can also cause physical damage to the
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and Trypanosomoa brucei gambiense. The more severe form of the illness is caused by T. rhodesiense. This results in swelling of the brain. Tsetse flies carry the infection. When an infected fly bites you‚ the infection spreads through your blood. And some of the risk factors include living in parts of Africa where the disease is found and being bitten by tsetse flies. The disease is very rare in the United States‚ and is only found in travelers who have visited or lived in Africa. Symptoms are being
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sleeping sickness‚ though occasional visitors such as merchants‚ travelers and tourists are also at risk3. Sleeping sickness is caused by trypanosomes‚ which are protozoan parasites that are delivered to your blood stream by tsetse fly (Glossina Genus) bites2. These dangerous tsetse flies live in Africa and can be found by rivers‚ lakes‚ forests‚ and savannahs2. There is actually two parasite subspecies that cause trypanosomiasis infection known as; trypanosoma brucei rhodesiense (T.b.r.)‚ which causes
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| African trypanosomiasis or sleeping sickness as many call it is a parasitic disease that can be contracted by either human or animals. The disease is transmitted by the tsetse fly which can be found all over Africa but the ones contaminated with the disease are found in region of sub-Saharan Africa. The disease has been said to have been in Africa since way back in the 14th century and one of the first epidemics that was
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What Is Protozoa? Protozoa are one of the three main classes of parasites that cause diseases in humans. They are single-celled organism‚ and can only be seen under a microscope. When they invade a human they are able to multiply easily‚ which causes them to be at a great advantage and puts humans at a disadvantage. This helps them survive in the human body and causes a serious infection even with the arrival of a single protozoon. Infections caused by protozoa are contagious. Those protozoa
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rapidly breeding insect Nilotic people-herders on the nile river Serengeti Plain-area of land in tanzania Sisal-plant used for rope Sorghum-beef/lamb‚sour milk/animal blood Swahili-unique to e Africa common language Teff-used to make injera Tsetse fly-sleeping sickness Tutsi-ethnic group in rwanda White & Blue Nile- branches Possible essay questions: What are some of the major differences and similarities between East Africa and West/Central Africa? Please use specific examples
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Indiana University Bloomington The Ramifications of Park Fencing on Wildlife Leon Cohen SPEA-E 482 4 June 2014 Boundary fencing has been a vital component to wildlife conservation strategy for over 50 years in both the domestic and international realms. It hasn’t been seen until recently‚ as these ecosystems under management respond to their environments‚ that these boundary fences have had a profound effect on both its biotic and abiotic factors. The decision to implement
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Housing reflects the environment that house is in such as forest vs savannah. They are also custom to culture or to sociopolitical status. By sociopolitical status it would be the size of the house of the King compared to the size of the ordinary man’s compound. This exits between the African sections of land and the white-only sections of land. In areas where there is so much spontaneous growth there is cleavage that separates the most fortunate from the less fortunate. The more fortunate would
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The Azande people live between the longest river in the world‚ the Nile river‚ and the Congo river on a continental divide that separates the two drainage basins. This is located in Africa on the borders of Central African Republic and South Sudan. The area of land is fairly big at approximately 1‚200 miles long with many streams and different rivers running through‚ tall trees on the river banks‚ and much grass land. This divide was made 1885 when the Europeans created a boundary British influences
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