Concept explainers
(1)
To determine:
How the people (who left the city) have minor cases of yellow fever or evaded the infection completely and the first frost brought an end to the yellow fever outbreak.
Case summary:
In the given scenario, peoples of Philadelphia (US) were severely affected by yellow fever. Initially, the yellow fever virus was carried by the refuges of Haiti; later, they were escaped to Philadelphia. The yellow fever virus was spread to other healthy Philadelphians by a mosquito bite (Aedes aegypti). An epidemic of yellow fever outbreak was begun in 1793, which kills about 10% of population in the city. Within three months, about 30% of the population shifted to other places for safer lives.
(2)
To determine:
The first frost brought an end to the yellow fever outbreak.
Case summary:
In the given scenario, people of Philadelphia (US) were severely affected by yellow fever. Initially, the yellow fever virus was carried by the refuges of Haiti; later, they escaped to Philadelphia. The yellow fever virus was spread to other healthy Philadelphians by mosquito bite (Aedes aegypti). An epidemic of yellow fever outbreak was begun in 1793, which kills about 10% of population in the city. Within three months, about 30% of the population shifted to other places for safer lives.

Trending nowThis is a popular solution!

Chapter 1 Solutions
EP MICROBIOLOGY:W/DISEASES BY..-MOD.ACC
- 1. Match each vocabulary term to its best descriptor A. affinity B. efficacy C. inert D. mimic E. how drugs move through body F. how drugs bind Kd Bmax Agonist Antagonist Pharmacokinetics Pharmacodynamicsarrow_forward50 mg dose of a drug is given orally to a patient. The bioavailability of the drug is 0.2. What is the volume of distribution of the drug if the plasma concentration is 1 mg/L? Be sure to provide units.arrow_forwardDetermine Kd and Bmax from the following Scatchard plot. Make sure to include units.arrow_forward
- Choose a catecholamine neurotransmitter and describe/draw the components of the synapse important for its signaling including synthesis, packaging into vesicles, receptors, transporters/degradative enzymes. Describe 2 drugs that can act on this system.arrow_forwardThe following figure is from Caterina et al. The capsaicin receptor: a heat activated ion channel in the pain pathway. Nature, 1997. Black boxes indicate capsaicin, white circles indicate resinferatoxin. a) Which has a higher potency? b) Which is has a higher efficacy? c) What is the approximate Kd of capsaicin in uM? (you can round to the nearest power of 10)arrow_forwardWhat is the rate-limiting-step for serotonin synthesis?arrow_forward
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
- Biology: The Unity and Diversity of Life (MindTap...BiologyISBN:9781305073951Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa StarrPublisher:Cengage LearningUnderstanding Health Insurance: A Guide to Billin...Health & NutritionISBN:9781337679480Author:GREENPublisher:Cengage

