Protozoan infections are rare in the UK and, therefore, are of little importance”. State whether you agree with this statement and explain your reasoning.
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“Protozoan infections are rare in the UK and, therefore, are of little importance”. State whether you agree with this statement and explain your reasoning.
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- Given this research scenario kindly construct a research framework. A group of student researchers would like to know a prevalence of intestinal parasites such as Ascaris lumbricoides and Ancylostoma duodenale among Grade 3 pupils of a Elementary school. They also want to know if sanitary practices of the school is a factor to this prevalence.Question 2 In which of the following scenarios would selective media most likely be used to DECREASE the number of normal microbiota? O Synovial fluid is collected from a young woman with a swollen knee by needle aspiration. A nasopharyngeal swab is used to collect a sample from a young woman with inflamed tonsils. O Venipuncture is used to collect blood from an elderly man with a possible blood infection. O A lumbar puncture is used to collect cerebrospinal fluid from a toddler exhibiting signs of meningitis.Hello good day, I hope today has been kind to you. So I am having a problem answering this question and I need your help. Hoping for a response and thank you so much. Instruction: The answer must be in 2 paragraphs and each paragraph must have a minimum of 4 sentences. In addition, please indicate your source(s). Thank you so much. Question: How are parasites classified?
- Identify the type of symbiotic relationships on the given below and briefly discuss the why? 1. Entamoeba histolytica derives nutrition from human host and causes amebic dysentery. 2. Entamoeba coli in the intestinal lumen is nourished and protected from harm; it does not cause any damage to the tissue of its host. 3. A protozoa live in the gut of termites and depend entirely on a carbohydrate diet, acquire their nutrients from termites. In return they are capable of synthesizing and secreting cellulases; the cellulose digesting enzymes, which are utilized by termites in their digestion. 4. T. cruzi infection is cause by a Triatominae after infecting its hose it release waste and can cause severe ilnness Answer 1,2,3 and 4Question It is a common perception that most of the diseases occur due to poor sanitation, filth and contaminated food, which often create extremely fatal infectious diseases. Indentify the most common infectious diseases in the world and explain the major causes of such diseases. Note Answer Should be in detailsThe field of “medical parasitology” covers a range of parasitic diseases. Give a short overview of the range of “parasites” that a medical microbiologist in the UK may encounter in the laboratory. Which of these do you consider to be of greatest clinical importance? Explaining the reasoning for your answer.
- Identify (1) the protozoan in each image and structures (labeled a and b), (2) its mode of locomotion and (3) mode of feeding (heterotrophic, autotrophic, parasitic, etc.). 1. 2. 3. & Ralat K Ralat (400X) 6. Didinum Ou modo de alimentacon es? Oagocta? E Vil (40x) M. Rub J. Miranda (400x) 7. 8. 9. W. Nogut F. Velez (40X) 10. 11. 12. K. Ralat D. Cabán D. Cabán (10OX)Assuming you have been posted to a community where malaria is very endemic. There is a high rate of absenteeism among your students due to incidents of malaria. As part of your community engagement explain how you would educate on malaria prevention taking the following into consideration:a) Name of the vector and the species of the parasite that cause the diseases in Africa; b) Two chemical and two biological ways of reducing the population of mosquitoes; c) Two in-house measures to prevent mosquitoes bite;d) The stages in the life cycle of the mosquito;e) The names of three African countries that participated in the trial of malarial vaccine.A. What is Pasteur’s “Germ Theory of Disease?. How did he discover this principle? B. What major obstacle did he have to overcome (A philosophical concept) to establish the validity of the theory.
- Identify two (2) important protozoan parasites of humans and discuss their importance in human health.A student argues that it makes no sense to be concerned about coliforms in drinking water because they are harmless members of our normal microbiota. Explain why regulatory agencies are concerned about coliforms.Choose the false statement: O A contaminated catheter might be an example of an iatrogenic infection. The size of an inoculum introduced into the host has little to do with the success or pathology of an infection. O A zoonosis is an infectious disease or pathogen that has crossed over from an animal species and begun to infect humans. O Vertical infections are those transferred from mother to child either during birth or via breastfeeding. Question 21 Choose the false statement below. O Long term consequences to a host that have been caused by infectious disease (such as heart disease after septicemia) are termed sequelae. OPortal of exit" refers to the way in which the immune system destroys an infection, or how antibiotics can be used to kill invading bacteria. O Whether or not a person is a susceptible host for disease is determined in part by where that person lives and how that person is employed.