Transmission of respiratory infectious diseases based on real close contact behavior in an emergency room
December 2025
The risk of transmission of respiratory infectious diseases in emergency rooms is high, posing a severe threat to the health of healthcare workers (HCWs)....
Share article
Plausible explanation for the third COVID-19 wave in India and its implications
March 2023
Recently some of us used a random-walk Monte Carlo simulation approach to study the spread of COVID-19. The calculations were reasonably successful in describing secondary and tertiary waves of infection,...
Share article
Regional variations in HIV diagnosis in Japan before and during the COVID-19 pandemic
March 2025
The number of people undergoing voluntary HIV testing has abruptly decreased since 2020. The geographical heterogeneity of HIV infection and the impact of COVID-19 on the diagnosis of HIV at regional...
Share article
Estimating epidemic exponential growth rate and basic reproduction number
2020
The initial exponential growth rate of an epidemic is an important measure of the severeness of the epidemic, and is also closely related to the basic reproduction number. Estimating the growth rate...
Share article
A primer on model selection using the Akaike Information Criterion
2020
A powerful investigative tool in biology is to consider not a single mathematical model but a collection of models designed to explore different working hypotheses and select the best model in that...
Share article
Mathematical modeling of malaria transmission dynamics in humans with mobility and control states
December 2023
Malaria importation is one of the hypothetical drivers of malaria transmission dynamics across the globe. Several studies on malaria importation focused on the effect of the use of conventional malaria...
Share article
Origins of the problematic E in SEIR epidemic models
September 2024
During the COVID-19 pandemic, over one thousand papers were published on “Susceptible-Exposed-Infectious-Removed” (SEIR) epidemic computational models. The English word “exposed” in its vernacular and...
Share article
Global infectious disease early warning models: An updated review and lessons from the COVID-19 pandemic
June 2025
An early warning model for infectious diseases is a crucial tool for timely monitoring, prevention, and control of disease outbreaks. The integration of diverse multi-source data using big data and...
Share article
To mask or not to mask: Modeling the potential for face mask use by the general public to curtail the COVID-19 pandemic
2020
Face mask use by the general public for limiting the spread of the COVID-19 pandemic is controversial, though increasingly recommended, and the potential of this intervention is not well understood....
Share article
Impact of climate change on dengue fever epidemics in South and Southeast Asian settings: A modelling study
September 2023
The potential for dengue fever epidemic due to climate change remains uncertain in tropical areas. This study aims to assess the impact of climate change on dengue fever transmission in four South and...
Share article
Epidemiological impact of revoking mask-wearing recommendation on COVID-19 transmission in Tokyo, Japan
December 2024
Despite the global implementation of COVID-19 mitigation measures, the disease continues to maintain transmission. Although mask wearing became one of the key measures for preventing the transmission...
Share article
A primer on stochastic epidemic models: Formulation, numerical simulation, and analysis
May 2017
Some mathematical methods for formulation and numerical simulation of stochastic epidemic models are presented. Specifically, models are formulated for continuous-time Markov chains and stochastic differential...
Share article
Using statistics and mathematical modelling to understand infectious disease outbreaks: COVID-19 as an example
2020
During an infectious disease outbreak, biases in the data and complexities of the underlying dynamics pose significant challenges in mathematically modelling the outbreak and designing policy. Motivated...
Share article
Application of multiple linear regression model and long short-term memory with compartmental model to forecast dengue cases in Selangor, Malaysia based on climate variables
March 2025
Despite the implementation of various initiatives, dengue remains a significant public health concern in Malaysia. Given that dengue has no specific treatment, dengue prediction remains a useful early...
Share article
Reproduction numbers of infectious disease models
August 2017
This primer article focuses on the basic reproduction number, ℛ0, for infectious diseases, and other reproduction numbers related to ℛ0 that are useful in guiding control strategies. Beginning with...
Share article
Modelling the potential impact of TB-funded prevention programs on the transmission dynamics of TB
December 2025
Tuberculosis (TB) continues to be a major global health challenge, with millions of new cases and deaths each year despite the massive efforts and funding put in the fight against the disease. In this...
Share article
A simple modification to the classical SIR model to estimate the proportion of under-reported infections using case studies in flu and COVID-19
December 2024
Under-reporting and, thus, uncertainty around the true incidence of health events is common in all public health reporting systems. While the problem of under-reporting is acknowledged in epidemiology,...
Share article
Influence of waning immunity on vaccination decision-making: A multi-strain epidemic model with an evolutionary approach analyzing cost and efficacy
September 2024
In this research, we introduce a comprehensive epidemiological model that accounts for multiple strains of an infectious disease and two distinct vaccination options. Vaccination stands out as the most...
Share article
Modeling measles transmission in adults and children: Implications to vaccination for eradication
December 2024
Despite the availability of successful vaccines, measles outbreaks have occurred frequently in recent years, presumably due to the lack of proper vaccination implementation. Moreover, measles cases...
Share article
Modeling the impact of hospitalization-induced behavioral changes on the spread of COVID-19 in New York City
December 2025
The COVID-19 pandemic, caused by SARS-CoV-2, highlighted heterogeneities in human behavior and attitudes of individuals with respect to adherence or lack thereof to public health-mandated intervention...
Share article
COVID-19 epidemic prediction and the impact of public health interventions: A review of COVID-19 epidemic models
2021
The coronavirus disease outbreak of 2019 (COVID-19) has been spreading rapidly to all corners of the word, in a very complex manner. A key research focus is in predicting the development trend of COVID-19...
Share article
Mathematical modeling with optimal control analysis of social media addiction
2021
In this paper, we developed a deterministic mathematical model of social media addiction (SMA) with an optimal control strategy. Major qualitative analysis like the social media addiction free equilibrium...
Share article
Regional variation and epidemiological insights in malaria underestimation in Cameroon
December 2025
Despite significant global effort to control and eradicate malaria, many cases and deaths are still reported yearly. These efforts are hindered by several factors, including the severe underestimation...
Share article
Predicting influenza in China from October 1, 2023, to February 5, 2024: A transmission dynamics model based on population migration
March 2025
Since November 2023, influenza has ranked first in reported cases of infectious diseases in China, with the outbreak in both northern and southern provinces exceeding the levels observed during the...
Share article
Visual preferences for communicating modelling: a global analysis of COVID-19 policy and decision makers
September 2025
Effective communication of modelling results to policy and decision makers has been a longstanding challenge in times of crises. This communication takes many forms - visualisations, reports, presentations...
Share article
