###### **Basic** **reproduction** **number**

... the

**basic****reproduction****number**is R0 = β/γ In cases of diseases with varying latent periods, the**basic****reproduction****number**can ... In epidemiology, the**basic****reproduction****number**(sometimes called**basic**reproductive ratio, or incorrectly**basic**reproductive ... The**basic****reproduction****number**is affected by several factors including the duration of infectivity of affected patients, the ... Free text O Diekmann; J.A.P. Heesterbeek; J.A.J. Metz (1990). "On the definition and the computation of the**basic****reproduction**...###### Force of infection

**Basic**

**reproduction**

**number**Epidemic Mathematical modelling of infectious disease. ... λ =

**number**of new infections

**number**of susceptible persons exposed × average duration of exposure {\displaystyle \lambda ={\ ... frac {\mbox{

**number**of new infections}}{{\mbox{

**number**of susceptible persons exposed}}\times {\mbox{average duration of exposure ...

###### Compartmental models in epidemiology

... the so-called

**basic****reproduction****number**(also called**basic****reproduction**ratio). This ratio is derived as the expected**number**of ... For this model, the**basic****reproduction****number**is: R 0 = a μ + a β μ + γ . {\displaystyle R_{0}={\frac {a}{\mu +a}}{\frac {\beta ... The role of the**basic****reproduction****number**is extremely important. In fact, upon rewriting the equation for infectious ... The model consists of three compartments- S for the**number**susceptible, I for the**number**of infectious, and R for the**number**...###### Infectivity

**Basic**

**reproduction**

**number**(

**basic**reproductive rate,

**basic**reproductive ratio, R0, or r nought) Stewart, AD; Logsdon, JM; Kelley ... This means that as a pathogen's ability to infect a greater

**number**of hosts increases, so does the level of harm it brings to ...

###### Aedes aegypti

New research has attempted to estimate the

**basic****reproduction****number**, or R0 value, for Zika virus in several locations. ... "Preliminary estimation of the**basic****reproduction****number**of Zika virus infection during Colombia epidemic, 2015-2016". Travel ... Since the latter is an uncritical**reproduction**of the former, they are both considered to antedate the starting point for ... In the environment, the antidote is unavailable to rescue mosquito**reproduction**, so the pest population is suppressed. The ...###### Mathematical modelling of infectious disease

... the

**basic****reproduction****number**can be calculated as the sum of the**reproduction****number**for each transition time into the disease ... This quantity is called the**basic****reproduction****number**, denoted by R0, which can be defined as the**number**of secondary ... the**basic****reproduction****number**is R0 = β/γ This value quantifies the transmission potential of a disease. If the**basic**... As a consequence of this lower**basic****reproduction****number**, the average age of infection A will also change to some new value Aq ...###### Endemic (epidemiology)

Assuming a completely susceptible population, that means that the

**basic****reproduction****number**(R0) of the infection must equal 1 ... the**basic****reproduction****number**multiplied by the proportion of susceptible individuals in the population (S) must be 1. This ... depending on a**number**of factors, including the virulence of the disease and its mode of transmission. If a disease is in ... the infection neither dies out nor does the**number**of infected people increase exponentially but the infection is said to be in ...###### Enterovirus 71

Ma E, Fung C, Yip SH, Wong C, Chuang SK, Tsang T (Aug 2011). "Estimation of the

**basic****reproduction****number**of enterovirus 71 and ... The**basic**reproductive**number**(R0) for enterovirus 71 (EV71) was estimated to a median of 5.48 with an interquartile range of ... Total**number**of cases of Hand Foot and Mouth Disease (HFMD) and herpangina in Taiwan was 129,106. The outbreaks of the ... Xinhua reported the**number**of people infected also rose from 4,000 to 15,799. Enteroviruses were isolated from a total of 1,892 ...###### Viral phylodynamics

... is given by the equilibrium

**number**of infected individuals, I {\displaystyle I} . The mean**basic****reproduction****number**, averaged ... The mean and variance of these individual**basic****reproduction****numbers**, E [ ν ] {\displaystyle \mathrm {E} [\nu ]} and V a r [ ν ... This finding aided in making an early estimate of the**basic****reproduction****number**R 0 {\displaystyle R_{0}} of the pandemic. ... These differences can be acknowledged by assuming that the**basic****reproduction****number**is a random variable ν {\displaystyle \nu ...###### Transmission risks and rates

The

**basic****reproduction****number**includes all secondary cases infected by a primary case, while x is only the**number**of secondary ... x is generally smaller than the**basic****reproduction****number**for the disease. That is defined as the**number**of individuals each ... If the**number**of susceptibles in the group is n and the**number**of secondary cases is x, then an estimation of the transmission ... There are a**number**of difficulties in using this relation. The first is that it is very difficult to measure contact rates ...###### Super-spreader

The

**basic****reproduction****number**R0 is the average**number**of secondary infections caused by a typical infective person in a ... The**basic**reproductive**number**is found by multiplying the average**number**of contacts by the average probability that a ... R0 =**Number**of contacts X Shedding potential The individual reproductive**number**represents the**number**of secondary infections ... The greater the**number**of immunized individuals, the less likely an outbreak can occur because there are fewer susceptible ...###### Robert Killick-Kendrick

... incidence and

**basic****reproduction****number**calculated from a cross-sectional serological survey on the island of Gozo, Malta. ...###### Next-generation matrix

In epidemiology, the next-generation matrix is a method used to derive the

**basic****reproduction****number**, for a compartmental model ... 1990) and van den Driessche and Watmough (2002). To calculate the**basic****reproduction****number**by using a next-generation matrix, ...###### West African Ebola virus epidemic

The

**basic****reproduction****number**, R0, is a statistical measure of the average**number**of people expected to be infected by one ... Althaus, Christian L. (2014). "Estimating the**Reproduction****Number**of Ebola Virus (EBOV) During the 2014 Outbreak in West Africa ... for this particular epidemic differs from the actual ratio between the**number**of deaths and the**number**of cases. Current ... The**number**of cases eventually plateaued at 1 or 2 cases per week after the beginning of August, and no new cases occurred from ...###### Reed-Frost model

... the

**basic****reproduction****number**-in a large population when the initial**number**of infecteds is small, an infected individual is ... The following parameters are set initially: - Size of the population -**Number**of individuals already immune -**Number**of cases ( ... Let I t {\displaystyle I_{t}} represent the**number**of cases of infection at time t {\displaystyle t} . Assume all cases recover ... Let S t {\displaystyle S_{t}} represent the**number**of susceptible individuals at time t {\displaystyle t} . Let B ( x ) {\ ...###### BRN

... an insurgent movement in Southern Thailand

**Basic****reproduction****number**, a measure of the speed in which an epidemic spreads Berne ... ISO 3-letter country code Bulk Richardson**number**, meteorological**number**relating vertical stability and vertical shear Bunte ...###### Contagion (film)

Other scientists determine the virus is spread by fomites, with a

**basic****reproduction****number**of four when the virus mutates, ... To move the equipment for the casino scenes to the on-the-water location, producers hired a**number**of locals to carry out the ... "DVD Sales: Moneyball Doesn't Hit a Home Run, but gets a Solid Double". The**Numbers**. Nash Information Services. January 24, 2012 ... "Blu-ray Sales: Overall Sales are in Remission". The**Numbers**. Nash Information Services. January 17, 2012. Retrieved June 29, ...###### Transmissibility

In medicine, transmissibility is a synonym for

**basic****reproduction****number**Transmitter, a device for propagating electronic ...###### R0

... or R00 may refer to: Haplogroup R0, a gene R0, the Brussels Ring-road R0,

**basic****reproduction****number**, an important concept in ...###### List of MeSH codes (G03)

...

**basic****reproduction****number**MeSH G03.850.505.400.975.525.375 --- incidence MeSH G03.850.505.400.975.525.750 --- prevalence MeSH ...**basic****reproduction****number**MeSH G03.850.520.308.985.525.375 --- incidence MeSH G03.850.520.308.985.525.750 --- prevalence MeSH ...**basic****reproduction****number**MeSH G03.850.310.300.320 --- disease transmission, patient-to-professional MeSH G03.850.310.300.330 ...###### Herd immunity

This threshold can be calculated by taking R0, the

**basic****reproduction****number**, or the average**number**of new infections caused by ... Althaus, C. L. (2014). "Estimating the**Reproduction****Number**of Ebola Virus (EBOV) During the 2014 Outbreak in West Africa". PLoS ... Biggerstaff, M; Cauchemez, S; Reed, C; Gambhir, M; Finelli, L (2014). "Estimates of the**reproduction****number**for seasonal, ... To account for this, the effective reproductive**number**Re, also written as Rt, or the average**number**of infections caused at ...###### List of MeSH codes (L01)

...

**basic****reproduction****number**MeSH L01.280.975.525.375 - incidence MeSH L01.280.975.525.750 - prevalence MeSH L01.280.975.550 - ...###### List of MeSH codes (N01)

...

**basic****reproduction****number**MeSH N01.224.935.597.500 --- incidence MeSH N01.224.935.597.750 --- prevalence MeSH N01.224.935.698 ...###### List of MeSH codes (E05)

...

**basic****reproduction****number**MeSH E05.318.308.985.525.375 --- incidence MeSH E05.318.308.985.525.750 --- prevalence MeSH E05.318. ...###### Luna Sea (Luna Sea album)

... and a

**reproduction**shirt from their 1991 Under the New Moon Episode I-III tours. The regular edition reached**number**six on the ... After ten years, we have to recreate ourselves, and going back to something as original and**basic**as our first album is part of ... and a premium which includes a**reproduction**cassette of their 1989 demo "Shade" ...