Sentence examples for been found more pathogenic from inspiring English sources
In animal experiments with ferrets also, the pandemic H1N1 virus has been found more pathogenic than seasonal influenza viruses but less pathogenic than 1918 flu virus [27] [29].
In agreement, genes coding for virulence-associated genes have been found more frequently in pathogenic strains than in commensal strains [ 8, 23].
M. intracellulare has been found to be more pathogenic than M. avium [ 22] and have been reported to cause disease not only in immunocompromised but also in immunocompetent subjects [ 23].
Interestingly, to date, several of the GAD-specific clones isolated have been found to be pathogenic and quite a few are non-pathogenic [50], [51].
T6SS gene clusters have recently been found to be widespread among pathogenic and non-pathogenic Gram-negative bacteria [ 37].
The virus, which had never been found in humans before, appears to be "more pathogenic than other known H7 viruses to humans," says Chen Hualan, a virologist and director of China's National Avian Influenza Reference Laboratory in Harbin.
As more and more low pathogenic strains have been found to have 30-aa deletion in NSP2-coding region, this deletion will no longer be defined as the molecular marker of HP-PRRSV.
This is considerably more compared to what has been found in previous work on gene expression of ant hosts challenged with pathogenic fungi (375 genes) [ 35].
The culling of 6,000 ducks at the farm in Nafferton, near Driffield, East Yorkshire, where the "highly pathogenic" virus has been found, is under way, according to officials.
Pathogenic mutations have been found in the extracellular matrix protein 1 gene (ECM1).
