Sentence examples for endemic viruses from inspiring English sources

However, both diseases caused by emerging endemic viruses and the existence of resistance from some viruses against antiviral make necessary a constant search for new antiviral drugs.

Molecular analysis of ranaviruses detected in these surveys will be necessary to differentiate endemic viruses from introduced viruses.

Comparable growth properties of reassortant and endemic viruses in vitro supported these observations; similarly, a representative reassortant virus replicated in ferrets to the same extent as did pandemic (H1N1) 2009 and endemic swine virus.

The growth characteristics of 6 endemic viruses from 2009 2010 and 3 pandemic reassortant viruses (sw/MN/239105/09, sw/MN/239106/10, and sw/NC/239108/10) were compared on ST cells.

The continuous infection events (spill-over) from birds to humans increase the chance that reassortment with human endemic viruses will occur, or that human adaptation mutations will become fixed.

All classical endemic viruses and bacteria, including avian influenza virus, avian paramyxovirus 1, duck enteritis virus, Riemerella anatipestifer, and Escherichia coli, were excluded as causative agents by PCR or bacteria isolation.

Molecular characterization of measles viruses (MV) helps to identify transmission pathways of the virus and to document persistence or interruption of endemic virus circulation.

Based on known risk factors such as pig herd structure and neighborhood conditions, an index characterizing individual herds' potential for endemic virus circulation and reinfection was designed.

Human Rhinovirus is a globally endemic virus, belonging to the family of Picornaviridae and the most common cause of the common cold.

The G5 type, normally associated with animal rotavirus (pigs and horses), has been frequently detected in persons in Brazil and it was considered an endemic virus (28, 29 ).

Our analyses show that the Angola outbreak was most likely caused by an endemic virus strain that had been circulating in West Africa for many years.