Review on Canine Coronavirus Disease; Its Clinical Management and Zoonotic Spillover

Abstract

Coronaviruses are a diverse group of viruses infecting many different animals, and they can cause mild to severe respiratory infections in humans, as with the recently emerged spillover caused by COVID-19 (SARS-CoV2), which broke out in China’s Wuhan seafood market. Human coronaviruses (HCoVs) often have animal origins. Canine coronavirus is a highly contagious viral disease which is a member of the broader coronavirus family with known pathogens in dogs. Both enteric and respiratory coronaviruses are the two common types of canine coronaviruses, and it often causes mild or hard-to-spot illness; however, it can be fatal under certain conditions, particularly in young puppies. Antibiotics are ineffective against coronavirus infection in dogs, but may be useful in controlling secondary bacterial infections and a dehydrated case requires adequate fluid therapy to maintain the fluid and electrolyte imbalances. Canine coronavirus is spread through contact with fecal material from infected dogs, so isolating infected dogs from healthy ones can help reduce disease distribution. The virus is susceptible to the household disinfectants, so cleaning virus contaminated areas and bedding enable to limit the spread of disease. Therefore, this literature review is designed to highlight about the canine coronavirus and its relation with other group of viruses including their public health importance.