What is the Ro for a population with 300 susceptible individuals (S) at time zero, a transmission rate (B) of 0.0020, and and infectious period 3 days? O -2.4 O 0.606 303.002 1.8
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- The zone of inhibition measurement for S. aureus with an antibiotic disc of erythromycin is 10. Looking at the chart below, would you say the bacteria is resistant, intermediate, or sensitive/susceptible to the antibiotic? Resistant Intermediate Susceptible Penicillin G (10ug) S28 229 Oxacillin (1ug) S10 11 -12 213 Erythromycin(15ug) S13 14-22 223 Gentamycin (10 ug) S12 13 -14 215 Tobramycin(10 ug) <12 13 -14 215 O Intermediate Resistant O Sensitive/Susceptiblediscuss the adoption (recommended or required) of the use of wearing a mask during this COVID-19 pandemic environment.During 1972, 29 cases of tularemia occurred in a county with a population of 7,000 persons. Calculate the incidence of tularemia per 100,000 persons in that county during that year.
- Assuming that there is a certain new vaccine used in the Philippines. The clinical results were: 200 patients were tested and there were 250 true positives, 50 true negatives, 8 false positives, and 12 false negatives. What is the specificity and sensitivity of the new vaccine? Compute for the predictive value of the vaccine. Is the vaccine recommended for release?N. benthamiana will be infiltrated with a solution containing OD600=0.3 of each experimental Agro containing construct and OD600=0.1 of p19. Calculate the volume of cultures (V construct; V p19) needed according to the formulas: V construct = V final × 0.3/OD600; V p19 = V final × 0.1/OD600. One mL of infiltrate is often enough to complete a small experiment. How to plan your final volume accordingly?Please don't copy holding a population of microorganisms (having a z value of 19 ᵒF) at 231 ᵒF for one minute has the same lethal effect as holding the population at 250 ᵒF for the following minutes: (select the correct answer – answers may be rounded). **ANSWER IS NOT 1.08 CHOICES- IT IS ONE OF THESE 0.13 0.39 0.51 0.28 0.10 0.15 0.07 1.72 0.21 2.15 2.05 A
- Description of clinical trial process for the Pfizer-BioNTech. Incorporate the following key words: Length of trial; population diversity; efficacy; side effects Pfizer-BioNTechA COVID-19 test, which produce result in 10 minutes, has the following test characteristics. The test has a 95% sensitivity and a 95% specificity. The State of Massachusetts is in dilemma whether to test symptomatic individuals or the entire residents to decrease the spread of infection as depicted in the following two scenarios. Scenario A. The State of Massachusetts wants to administer the test on 40,000 individuals who will develop cough, fever and shortness of breath in the next 10 days to identify COVID-19 infected individuals and institute public health measures. The estimated prevalence of COVID-19 in this population is 750 per 1,000 population using a gold-standard test. Scenario B. The State of Massachusetts wants to administer the test to its entire COVID-19 uninfected population (6,750,000). The estimated prevalence of COVID-19 in this population is 5 per 1,000 population using a gold-standard test. Please help the State of Massachusetts by responding to the…A population has been exposed to dieldrin (CSF = 30 (mg.kg-¹.day-1)-1). US EPA states that the cancer risk of 10-4 is the maximum acceptable level. a) Determine the maximum safe exposure dose of dieldrin. b) If someone has been exposed to a dose of 2 x 10-6 mg.kg-1.day-1. Comment the acceptability and express your results as 1 in how many people could get cancer.
- 2 in a microbial death curve, the logarithmic number of 10^6 corresponds to arithmetic value of 3700000, then what would be the number of survival cells at apg value of 10^2-t=449595&cmid=1668389 textb... My ATI NOLOGY SUPPORT ✓ MTH 208-01 (MW... K Kaplan Login WP WileyPLUS VitalSource Books... Zika virus is chiefly spread using an insect vector, more specifically, mosquitoes. Given this, which of the following helps account for why all blood donations in J.S. are screened for Zika? O a. Zika can be easily transmitted from person to person even through incidental contact O b. Zika infections are now common and regularly reported in every U.S. State (except Alaska) O c. Screening of blood donations is the main way in which Zika infections are diagnosed in the U.S. O d. Climate change extends the habitat of mosquitoes that can carry the virus Next pageIn what ways can you use aseptic technique principles in your daily life to preserve a healthy lifestyle, particularly in light of the CoVID-19 pandemic? Explain in four to five sentences.