Neco Model Questions Vol1 2020 Agricultural Science Question 3
Practice objective / multiple choice question 3 from the 2020 Neco Model Questions Vol1 Agricultural Science examination.
In a poultry farm, a contagious disease spreads with a transmission coefficient of \(\beta = 0.8\) day\(^{-1}\) per infected bird. The average infectious period is \(5\) days. (i) Calculate the basic reproduction number \(R_{0}\). (ii) Assuming a perfect vaccine, what minimum proportion of the flock must be vaccinated to reduce the effective reproduction number below \(1\)? Express your answer as a percentage.
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About This Question
This is Neco Model Questions Vol1 2020 Agricultural Science Question 3. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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