| Nectrotrophic pathogens commonly produce phytotoxins that are essential for pathogenicity and cause plant cell death. |
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| Other organisms cultured in these various studies have included a few of highly questionable pathogenicity, such as corynebacteria. |
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| Its genetic code is embedded in a complex DNA structure called the TCP pathogenicity island. |
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| Each serotype includes a number of strains having different degrees of infectivity, virulence, and pathogenicity. |
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| Repeated inoculation with allantoic fluid obtained from the first passage was carried out to determine pathogenicity. |
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| Contract research is ongoing on pathogenicity testing of Pseudomonas, indicator testing of microbial consortia, and monitoring of endotoxin. |
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| The known genetic basis for the traits of pathogenicity to non-human species, toxigenicity, and resistance to antibiotics should be provided. |
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| Other events are correlated with the stable exploration of new niches, like the acquisition of the lac operon by E. coli or pathogenicity islands by Salmonella. |
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| The tests to determine whether the disease is high or low pathogenicity require about a week for the results. |
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| To develop experimental models for measuring parasite biological parameters involved in pathogenicity. |
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| Various data and information were submitted as part of a scientific rationale to waive pathogenicity testing to non-target aquatic plants. |
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| Preliminary tests also indicate that the strain of the virus was of low pathogenicity. |
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| All tested strains were submitted to a pathogenicity test on tomato or aubergine. |
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| The work was focused on pathogenicity and toxicity studies, characteristics of agents and methods for their production at the laboratory scale. |
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| Emphasis is also placed on C. albicans protein phosphatase enzymes that are critical for the fungi life cycle and pathogenicity. |
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| Despite numerous reports documenting its epidemicity, little is known about the pathogenicity of A. baumannii. |
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| The intracerebral pathogenicity index could not be established since the virological analyses were unable to isolate the virus. |
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| However, the pathogenicity of C. fraxinea and its role in ash dieback still need to be determined. |
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| Viral cultures are being carried out on embryonated eggs in order to isolate the virus and determine its intracerebral pathogenicity index. |
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| In order for such nonpathogenic agents to achieve pathogenicity, they obviously must overcome the defenses of the host. |
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| We hypothesized that this particular strain of ABV2 was either avirulent or of low pathogenicity. |
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| Although the strains of X. fastidiosa are grouped as a single species, they differ in host range, pathogenicity, nutritional fastidiousness and DNA homology. |
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| Little is known on blood fluke diversity, host ranges, geographic ranges, and pathogenicity. |
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| It is intended to fish out new genes expressed differentially in L. braziliensis, markedly pathogenic, and L. peruviana, with mild pathogenicity, and by doing so to obtain new virulence markers. |
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| According to pathogenicity tests on date palm seedlings, F. proliferatum should be regarded as a potentially dangerous pathogen of date palm in Saudi Arabia. |
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| Mutations or deletions in the coronavirus S gene affect its pathogenicity and tissue tropism. |
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| Phylogenetic analysis and prevalence of urosepsis strains of Escherichia coli bearing pathogenicity island-like domains. |
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| The purpose of the following section is to provide guidance for obtaining appropriate data that will allow assessment of pathogenicity and toxigenicity concerns associated with a micro-organism. |
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| A description of the conditions that may select for the dispersal of the traits of pathogenicity to non-human species, toxigenicity and resistance to antibiotics should be provided. |
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| Information should be provided on any infectivity and pathogenicity to non-human species, as well as any toxicity, and toxigenicity associated with the micro-organism. |
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| The pathogenicity of Vibrio parahaemolyticus and the role of thermostable direct haemolysin and related haemolysins. |
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| Self-sterile isolates lack the MAT1-2-1 gene and have reduced fitness such as slower growth and reduced pathogenicity, relative to self-fertile isolates. |
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| It should help to identify gene flows between phylogenetically remote species that share the same ecosystem, and to compare genomes of species or strains with markedly different degrees of pathogenicity. |
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| Epidemiological studies indicate that multiple factors influence a person's risk of infection and the spread of parasitic disease, including parasite pathogenicity, host health, environment, and social conditions. |
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| Some experts believe gene order can affect pathogenicity. |
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| Often, testing the effect of UVs on RNA splicing becomes essential to assess their pathogenicity. |
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| Differential pathogenicity of Metarhizium anisopliae and the control of the sugarcane root spittlebug Mahanarva fimbriolata. |
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| Genetic relatedness and pathogenicity of equine herpesvirus 1 isolated from onager, zebra and gazelle. |
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| Dr Olsen tests 10,000 birds a year and typically finds that ten per cent of dabbling ducks and one per cent of geese are infected with low pathogenicity bird flu. |
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| In vivo assay and sequencing of the hemagglutinin protein cleavage site classified the virus as a North American genetic lineage of low pathogenicity for chickens. |
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| Bioinformatics tools were used to confirm this, and to determine the probable pathogenicity of the novel missense mutation in exon 7 and the 5'UTR sequence change. |
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| Several specialized databases exist that report polymorphisms and mutations in the human mitochondrial DNA, together with the assessment of their pathogenicity. |
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| Pathogenicity of morbilliviruses for terrestrial carnivores. |
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| Pathogenicity of urediniospores collected from infected leaves was evaluated on 14 to 28 day-old Alamo switchgrass established from surface disinfested seed. |
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