Integrating Veterinary Diagnostic Laboratories for Emergency Use Testing during Pandemics.

The SARS-CoV-2 pandemic showed limitations in human outbreak testing. Veterinary diagnostic laboratories (VDLs) possess capabilities to bolster emergency test capacity. Surveys from 26 participating VDLs found human SARS-CoV-2 testing was mutually beneficial, including One Health benefits.

SARS-CoV-2 surveillance in a veterinary health system provides insight into transmission risks.

Objective: To investigate the prevalence and seropositivity of SARS-CoV-2 in companion and exotic animals in a veterinary healthcare system.

Sample: A total of 341 animals were sampled by a combination of oral and nasal swabs. Serum from whole blood was collected from a subset of animals (86 canines, 25 felines, and 6 exotic animals).

Has Anti-Viral Activity in Rift Valley Fever Virus Infected .

Mosquitoes in the genera and are vectors of Rift Valley fever virus (RVFV), which emerges in periodic epidemics in Africa and Saudi Arabia. Factors that influence the transmission dynamics of RVFV are not well characterized. To address this, we interrogated mosquito host-signaling responses through analysis of differentially expressed genes (DEGs) in two mosquito species with marked differences in RVFV vector competence: (, low competence) and (, high competence).

Role of Spillover and Spillback in SARS-CoV-2 Transmission and the Importance of One Health in Understanding the Dynamics of the COVID-19 Pandemic.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is notable both for its impact on global public health as well as its well-publicized transmissibility to other species of animals. Infection of incidental animal hosts is concerning because of possible emergence of novel variants due to viral mutation. Species that are susceptible to SARS-CoV-2 include domestic and nondomestic cats, domestic dogs, white-tailed deer, mink, and golden hamsters, among others.