• Corpus ID: 216144449

Inferring epidemic parameters for COVID-19 from fatality counts in Mumbai

@article{Gupta2020InferringEP,
  title={Inferring epidemic parameters for COVID-19 from fatality counts in Mumbai},
  author={Sourendu Gupta},
  journal={arXiv: Populations and Evolution},
  year={2020}
}
  • Sourendu Gupta
  • Published 23 April 2020
  • Medicine
  • arXiv: Populations and Evolution
Epidemic parameters are estimated through Bayesian inference using the daily fatality counts in Mumbai during the period from March 31 to April 14. A doubling time of 5.5 days (median with 95% CrI of 4.6-6.9 days) is observed. In the SEIR model this gives the basic reproduction rate R_0 of 3.4 (median with 95% CrI of 2.4-4.8). Using as input the infection fatality rate and the interval between infection and death, the number of infections in Mumbai is inferred. It is found that the ratio of the… 

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References

SHOWING 1-10 OF 21 REFERENCES

Estimating the number of COVID-19 infections in Indian hot-spots using fatality data

A method for estimating epidemiological parameters for COVID-19 in different locations within a few days is suggested, so adding to the information required for gauging the success of public health interventions.

Estimating clinical severity of COVID-19 from the transmission dynamics in Wuhan, China

An estimation of the clinical severity of COVID-19, based on the data available so far, can help to inform the public health response during the ongoing SARS-CoV-2 pandemic.

Estimating the infection and case fatality ratio for coronavirus disease (COVID-19) using age-adjusted data from the outbreak on the Diamond Princess cruise ship, February 2020

  • T. RussellJ. Hellewell A. Kucharski
  • Medicine
    Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin
  • 2020
Adjusting for delay from confirmation to death, case and infection fatality ratios (CFR, IFR) for coronavirus disease (COVID-19) on the Diamond Princess ship as 2.6% and 1.3% (95% confidence interval: 0.89–6.7) are estimated, respectively.

Estimates of the severity of coronavirus disease 2019: a model-based analysis

Early Transmission Dynamics in Wuhan, China, of Novel Coronavirus–Infected Pneumonia

There is evidence that human-to-human transmission has occurred among close contacts since the middle of December 2019 and considerable efforts to reduce transmission will be required to control outbreaks if similar dynamics apply elsewhere.

Estimating the asymptomatic proportion of coronavirus disease 2019 (COVID-19) cases on board the Diamond Princess cruise ship, Yokohama, Japan, 2020

On 5 February 2020, in Yokohama, Japan, a cruise ship hosting 3,711 people underwent a 2-week quarantine after a former passenger was found with COVID-19 post-disembarking, and the delay-adjusted asymptomatic proportion of infections, along with the infections’ timeline were derived.

COVID-19 Antibody Seroprevalence in Santa Clara County, California

The population prevalence of SARS-CoV-2 antibodies in Santa Clara County implies that the infection is much more widespread than indicated by the number of confirmed cases.

Full-genome sequences of the first two SARS-CoV-2 viruses from India

The two SARS-CoV-2 sequences obtained from India represent two different introductions into the country, and may be considered suitable for future experiments towards the design of vaccines and diagnostics.

Time course quantitative detection of SARS-CoV-2 in Parisian wastewaters correlates with COVID-19 confirmed cases

This study demonstrates that the contamination of wastewater and the detection of viral genome occurred before the beginning of the exponential growth of the epidemic, and demonstrated that a quantitative monitoring of SARS-CoV2 genomes in wastewaters should bring important and additional information for better survey of the virus circulation in human populations at the local or regional scale.

Estimation of the asymptomatic ratio of novel coronavirus infections (COVID-19)