Results 21 to 30 of about 1,163,093 (264)

The Basic Reproduction Number as a Loop Gain Matrix. [PDF]

IEEE Control Syst Lett, 2022
The COVID-19 pandemic and the disordered reactions of most governments made the importance of mathematical modelling and model-based predictions evident, even outside the scientific community. The basic reproduction number [Formula: see text] quickly entered the common jargon, as a concise but effective tool to communicate the spreading power of a ...
Colombo A.
europepmc   +4 more sources

Convex Optimization of the Basic Reproduction Number

IEEE Transactions on Automatic Control, 2022
The basic reproduction number $R_0$ is a fundamental quantity in epidemiological modeling, reflecting the typical number of secondary infections that arise from a single infected individual. While $R_0$ is widely known to scientists, policymakers, and the general public, it has received comparatively little attention in the controls community.
Kevin D. Smith, Francesco Bullo
openaire   +2 more sources

Basic reproduction number (R₀) of SARS-CoV-2

Journal of the College of Community Physicians, 2020
No abstract ...
Nuwan Darshana Wickramasinghe, Sumudu Hewage, Surangi Jayakody, Shamini Prathapan, Carukshi Arambepola   +4 more
doaj   +1 more source

Assessment of transmissibility and measures effectiveness of SARS in 8 regions, China, 2002-2003

Frontiers in Cellular and Infection Microbiology, 2023
BackgroundSevere acute respiratory syndrome (SARS) is a form of atypical pneumonia which took hundreds of lives when it swept the world two decades ago.
Jia Rui, Jia Rui, Jia Rui, Huimin Qu, Shuo Zhang, Hong Liu, Hongjie Wei, Buasiyamu Abudunaibi, Kangguo Li, Yunkang Zhao, Qiao Liu, Kang Fang, Laurent Gavotte, Roger Frutos, Tianmu Chen   +14 more
doaj   +1 more source

The basic reproduction number for scrapie [PDF]

Proceedings of the Royal Society of London. Series B: Biological Sciences, 1999
The basic reproduction number R0 provides a quantitative assessment of the ability of an infectious agent to invade a susceptible host population. A mathematical expression for R0 is derived based on a recently developed model for the spread of scrapie through a flock of sheep.
L, Matthews, M E, Woolhouse, N, Hunter
openaire   +2 more sources

On the reproduction number in epidemics

Journal of Biological Dynamics, 2021
This note provides an elementary derivation of the basic reproduction number and the effective reproduction number from the discrete Kermack–McKendrick epidemic model.
Milan Batista
doaj   +1 more source

Estimation of the basic reproduction number (R0) for the novel coronavirus disease in Sri Lanka

Virology Journal, 2020
Background The basic reproduction number (R0) is the number of cases directly caused by an infected individual throughout his infectious period. R0 is used to determine the ability of a disease to spread within a given population. The reproduction number
Samath Dharmaratne, Supun Sudaraka, Ishanya Abeyagunawardena, Kasun Manchanayake, Mahen Kothalawala, Wasantha Gunathunga   +5 more
doaj   +1 more source

ANALISIS MODEL EPIDEMIK SVEIR DENGAN CONTINUOUS TIME MARKOV CHAIN (CTMC) PADA PENYAKIT RUBELLA

Barekeng, 2021
Penyakit rubella yang dikenal dengan sebutan campak Jerman adalah penyakit menular yang disebabkan oleh virus rubella. Penelitian ini mempelajari model dinamika penyebaran penyakit rubella menggunakan model SVEIR yang merupakan modifikasi dari model yang
Nur Eliska, Hadi Sumarno, Paian Sianturi
doaj   +1 more source

Bacteria–bacteriophage cycles facilitate Cholera outbreak cycles: an indirect Susceptible-Infected-Recovered-Bacteria- Phage (iSIRBP) model-based mathematical study

Journal of Biological Dynamics, 2022
Cholera is an acute enteric infectious disease caused by the Gram-negative bacterium Vibrio cholerae. Despite a huge body of research, the precise nature of its transmission dynamics has yet to be fully elucidated.
Asma Al Habees, Eman Aldabbas, Nicola L. Bragazzi, Jude D. Kong   +3 more
doaj   +1 more source

Estimating the Basic Reproductive Number from Viral Sequence Data [PDF]

Molecular Biology and Evolution, 2011
Epidemiological processes leave a fingerprint in the pattern of genetic structure of virus populations. Here, we provide a new method to infer epidemiological parameters directly from viral sequence data. The method is based on phylogenetic analysis using a birth-death model (BDM) rather than the commonly used coalescent as the model for the ...
Stadler, Tanja, Kouyos, Roger, von Wyl, Viktor, Yerly, Sabine, Böni, Jürg, Bürgisser, Philippe, Klimkait, Thomas, Joos, Beda, Rieder, Philip, Xie, Dong, Günthard, Huldrych F., Drummond, Alexei J., Bonhoeffer, Sebastian, Swiss HIV Cohort Study   +13 more
openaire   +5 more sources