Contribution of cats and dogs to SARS-CoV-2 transmission in households.

ABSTRACT:

Introduction

SARS-CoV-2 is known to jump across species. The occurrence of transmission in households between humans and companion animals has been shown, but the contribution of companion animals to the overall transmission within a household is unknown. The basic reproduction number (R₀) is an important indicator to quantify transmission. For a pathogen with multiple host species, such as SARS-CoV-2, the basic reproduction number needs to be calculated from the partial reproduction numbers for each combination of host species.

Method

In this study, the basic and partial reproduction numbers for SARS-CoV-2 were estimated by reanalyzing a survey of Dutch households with dogs and cats and minimally one SARS-CoV-2-infected human.

Results

For households

SUBMITTER: Fischer EAJ 

PROVIDER: S-EPMC10375487 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature