Describe how Koch’s postulates have been used to determine the chain of infection of this microorganism.

Instructions for Assignment 1: Step 1: Identify a microorganism of interest to you that causes disease (2 points). Step 2: Describe how Koch’s postulates have been used to determine the chain of infection of this microorganism. (Remember chain-of-infection identifies the causative agent, the mechanism of transmission and the host range that it causes disease in) […]

Microbiology-poster and audio should be discuss

You are required to produce a scientific poster discussing Legionellosis The poster and audio should discuss a) epidemiology, b) pathogenesis, c) diagnosis, and d) treatment/prevention, and should do so critically with a significant focus on the evaluation. Whilst the submission should not be limited to these areas, it should be primarily focused on them. The […]

Write a review of the news article contents, discuss what type of microorganism it is, and if the organism is in nature or is used in industry

Find a news article on your chosen microbe (poliovirus) published in the last 12 months in a main stream media source, this news article will be your main reference. Write a review of the news article contents, discuss what type of microorganism it is, and if the organism is in nature or is used in […]

How might God have been seeking to protect his people from the effects of microorganisms through these laws?

Food and Sanitation In the Old Testament, God gave the Israelites laws regarding food and sanitation. One example is, “Meat that touches anything ceremonially unclean must not be eaten; it must be burned up” Leviticus 7:19 (NIV). Another example is: Of the animals that move along the ground, these are unclean for you: the weasel, […]

Clarify how additional tests (from both haematology and biochemistry) are essential to distinguish the cause and elicit the correct diagnosis for the patient, and how this would impact the treatment they would need to receive.

2. A 75-year-old man complained to his general practitioner (GP) about his recent weight loss and bone pain. Although a non-smoker, he has had several recent chest infections and has become increasingly short of breath on exertion. Routine biochemistry tests have been carried out and reveal that he has an increase in both his total […]

What happens to venous return to the heart, compared to when Robin is at rest? Explain why this happens

Science (Melb) EXAMINATION Semester 2 DE, 2020 BIOL125 – 4C HUMAN BIOLOGY 1 – Melbourne Lecturer: Genevieve Morris Examination Duration: 24 hours Weighting: 40% Exam Conditions: Open Book Materials Permitted In The Exam Venue: N/A – Hosting a LEO Quiz, LEO Assignment or Take-Home Exam Materials To Be Supplied To Students: None Instructions To Students: […]

COVID 19 vaccination efficacy and safety

Revision main points Show changes in GREEN Be consistent with naming COVID-19 mRNA vaccine BNT162b2 (Pfizer) mRNA-1273 vaccine (Moderna) ChAdOx1 nCoV-19 vaccine / AZD1222 (AstraZeneca) Please define: “Efficacy” and “safety” with regards to COVID-19 vaccine. Write about: Definition Formula How it was determined and why was it reliable? Any guidelines Etc…. Please back those up […]

Explain self-recognition, tolerance and describe specific immune system disorders.

Using the title “I Am Defended” and a method of your choice explain how humans are defended from infection. Your explanation needs to include -Non-specific and specific immunity, -Passive and active Vaccination with discussion of the safety and effectiveness of named examples. – Isolation and herd immunity. 1. Understand non-specific defences against disease. 1.1 Describe […]

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