Film : Rise of the Killer Virus
After learning about how HIV began to spread among humans in this
film, who or what do you think is to blame and why?
* HIV is the Human Immunodeficiency Virus, the virus that causes AIDS. AIDS is Acquired Immune-Deficiency Syndrome. HIV infects lymphocyte white blood cells called T-cells. HIV becomes part of the cells, and when they multiply to fight an infection, they also make more copies of HIV.
HIV has been with us for much longer than most of us knew. It started to infect its first victims around 100 years ago in a remote part of central Africa. It was the colonial opening up of that region which created opportunities for the virus to jump into humans and then spread.
With nearly 40 million people killed and 30 million infected, AIDS is to date the most destructive pandemic in modern history. In an effort to combat the virus, a team of scientists travel to the Democratic Republic of Congo to investigate human specimens containing the virus.
The first transmission of AIDS - from chimpanzees to humans - was around the year 1908, decades before the first cases were known.
*Researchers explore the colonial history of the Congo to explain how HIV spread. In the early twentieth century, anxious not to lose the indigenous labour they exploit, the colonial authorities launch mass vaccination campaigns against sleeping sickness, often using inadequately sterilized syringes. Meanwhile, the railway is developing in the country because Kinshasa is a hub of the mining industry. The virus follows in its trail. When the Congolese celebrate their independence in 1960, the pandemic is smouldering, ready to ravage the country and, later, sub-Saharan Africa.
Film : Rise of the Killer Virus After learning about how HIV began to spread among...
HIV is a retrovirus (a virus that uses reverse transcriptase). a. What is reverse transcriptase? b. How is a retrovirus different from other viruses? c. How does a retrovirus infect a cell and reproduce itself? 2. Review of the immune system. a. What is a T cell? b. What varieties of T cell exist? How are they functionally different? c. What are their roles in the human body? d. How is each T cell variety differentiated from the others (molecularly)?...
A rapid test for the presence in the blood of antibodies to HIV, the virus that causes AIDS, gives a positive result with probability about .004 when a person who is free of HIV antibodies is tested. A clinic tests 1000 people who are all free of HIV antibodies. a. what is the distribution of the number of positive tests? b. what is the mean number of positive tests? c. you cannot safely use the Normal approximation fr this distribution....
Purpose: The purpose of this assignment is to explore the issue of HIV/AIDS among a certain population group (e.g., men who have sex with men, drug users, heterosexual men, African-American women, Hispanic bisexual men, people from low socioeconomic backgrounds etc), to examine HIV/AIDS prevention efforts among this group, and to compare HIVIAIDS among this group in the US with HIV/AIDS among this group from another country. Examples of titles for your paper include "HIV/AIDS among transgender women in the US...
The spread of CORONA virus is given by the equation,?=?.ertIf there were initially 500 people infected by the virus by March 2020 and t is given in weeks, and r is the growth rate of the virus.I. How many people are infected after 84 days when the growth rate is 0.195? [4 Marks]II. At what rate will cause the infected number of people to rise to 1500 in 21 days? [5 Marks]III. How long will it take for the initial...
The spread of CORONA virus is given by the equation,Q=Q.ertIf there were initially 500 people infected by the virus by March 2020 and t is given in weeks, and r is the growth rate of the virus.I. How many people are infected after 84 days when the growth rate is 0.195? [4 Marks]II. At what rate will cause the infected number of people to rise to 1500 in 21 days? [5 Marks]III. How long will it take for the initial...
After learning about how money is created, what do you think about the fractional reserve system that we have here in the US and is used around the world? Explain. If you could change something in the fractional reserve system, what would it be? What do you think the impact of this change would be on the macro economy?
If you watched the Film WIT, then please answer any quetion you know. 1. Why do you suppose she is putting herself through such treatment? What does this say about her self-concept? 2. A reviewer for CineScene said: “It is, perhaps, the ending that is the most beautiful. You never see it coming. And you just barely understand it. Vivian ends as she began—with a primarl need for love.” What “ending” is being referred to? 3. Did she die a...
We briefly discussed the Herpes simplex virus (HSV) recently. I would like for you to write about this virus. Go into some detail about the differences between the two types. Here are a few discussion suggestions you can use during this: –How is it able to lie dormant in someone for years and then resurface again? –How does HSV avoid the immune response during the time it is dormant? –If you are working with the public what do you think...
Using what you know about how immunity works, discuss what a hypothetical vaccine for the HIV virus might look like.
offer your thoughts about what art brings to our impressions/understandings of and discussions about HIV. Do you think art has a role in teaching about health? Why/why not?