Hey So as the title says, I need a bit of help of bio scientist or whoever thats willing to help me out really SO, in my Infection Science module, I got to write in class 100 mark essay. Thats a lot of mark for just one question lol. Never had to do something like that. Not for 100 marks.. part 1 is just mini questions but part 2 consists of 100 mark essay. I have got some sample questions and I have been going through my lecture notes and various sites on the internet to find enough information to answer these. But I want you guys to leave as many bullet points as you can for the following questions . Just in case I missed out anything in my research. These may not be the exact question choices in my exam, but I just want to see what kinda points you guys would make for these questions . These are just examples. Remember, these are 100 mark each. 1) Discuss how the major virulence factors of Streptococcus pyogenes and Staphylococcus aureus play a role in pathogenesis. 2) Discuss the processing of a sputum sample including potential pathogens, their isolation and identification. 3) Discuss the laboratory investigation of HIV infection.