Sex-specific asymmetrical attack rates in combined sexual-vectorial transmission epidemics

3Citations
Citations of this article
21Readers
Mendeley users who have this article in their library.

Abstract

In 2015–2016, South America went through the largest Zika epidemic in recorded history. One important aspect of this epidemic was the importance of sexual transmission in combination with the usual vectorial transmission, with asymmetrical transmissibilities between sexual partners depending on the type of sexual contact; this asymmetry manifested itself in data as an increased risk to women. We propose a mathematical model for the transmission of the Zika virus including sexual transmission via all forms of sexual contact, as well as vector transmission, assuming a constant availability of mosquitoes. From this model, we derive an expression for R0, which is used to study and analyze the relative contributions of the male to female sexual transmission route vis-à-vis vectorial transmission. We also perform Bayesian inference of the model’s parameters using data from the 2016 Zika epidemic in Rio de Janeiro.

Cite

CITATION STYLE

APA

de Barros, A. C. W. G., Santos, K. G., Coelho, F. C., & Massad, E. (2019). Sex-specific asymmetrical attack rates in combined sexual-vectorial transmission epidemics. Microorganisms, 7(4). https://doi.org/10.3390/microorganisms7040112

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free