virulent strains
Biofilm formation by virulent and non-virulent strains of Haemophilus parasuis
... well-characterized virulent and non-virulent strains of ...non-virulent strains isolated from the nasal cavities of healthy pigs formed significantly (p < ...than virulent ...
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Antibacterial activity of olive leaf extracts and oleuropein against virulent strains of Helicobacter pylori
... Several species within the olive family, botanically known as Olea europaea, providean inhibitory activity against the growth of H. pyloriin vitro (Brens et al., 2012; Bisignano et al., 1999). Phenolicstructures similar ...
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Specific Differentiation betweenMycobacterium bovis BCG and Virulent Strains of theMycobacterium tuberculosis Complex
... BCG strains exclusively contained 77-bp MIRUs within the senX3-regX3 IR, whereas all non-BCG ...complex strains contained a 53-bp MIRU, in addition to the 77-bp ...148 strains analyzed so far could ...
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Stress tolerant virulent strains of Cronobacter sakazakii from food
... producer. Strains with higher motility had strong biofilm production ...some strains of Cronobacter ...nobacter strains have been found to produce an entero- toxin ...six strains gave ...
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Virulent strains of Streptococcus suis serotype 2 and highly virulent strains of Streptococcus suis serotype 1 can be recognized by a unique ribotype profile
... suis strains were studied. These strains belonged to five serotypes and differed in their virulence for pigs as well as in the expression of the muramidase-released protein and the extracellular protein ...
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Loss of neurovirulence is associated with reduction of cerebral capillary sequestration during acute Babesia bovis infection
... serial passage of parental virulent strains, and are cur- rently used as live vaccines in endemic regions [5]. Loss of neurovirulence associated-attenuation is hypothesized to be due to loss of endothelial ...
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Mycobacterium tuberculosis Strains of the Modern Sublineage of the Beijing Family Are More Likely To Display Increased Virulence than Strains of the Ancient Sublineage
... tuberculosis strains in animal models of infection (8, 30), is a rela- tively small number of strains that can be investigated in each experimental ...Beijing strains, that were further dis- ...
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Isolation of aeromonas hydrophila from infected ornamental fish hatchery during massive disease outbreak
... different strains of ...MTCC strains challenge gold fish at the end of ...the virulent strains responsible for cent percent mortality till the end of ...
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Discrimination of Strains of Salmonella enteritidis with Differing Levels of Virulence by an In Vitro Glass Adherence Test
... 14 strains of ...the strains were incubated in adherence test medium (Spanish patent 9700408), only the virulent strains produced aggregates and formed visible filaments attached to the glass ...
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Virulent Mycobacterium tuberculosis Strains Evade Apoptosis of Infected Alveolar Macrophages
... complex strains of differing virulence and by Mycobacterium ...than virulent strains ...because virulent strains grew more rapidly in AM than attenuated strains despite causing ...
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Comparative genomic analyses of a virulent pseudorabies virus and a series of its in vitro passaged strains
... Since the 1980s, a number of studies have been under- taken to identify the genome-wide mutations in Bartha and other vaccine strains, thereby elucidating the genetic basis of their attenuation. And a large ...
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Noncytopathic mutants of Newcastle disease virus.
... For example, in contrast to virulent strains, avirulent strains produce noninfectious virus in certain cell types and, therefore, do not grow in multiple cycles or form plaques 13; in ad[r] ...
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<p>Clarithromycin-Susceptible But Virulent <em>Helicobacter pylori</em> Strains Infecting Iranian Patients’ Stomachs</p>
... by strains with antibiotics-susceptible pro fi le. Such virulent strains ...two virulent genotypes among both susceptible and resistant ...
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VIRULENCE PROFILE AND ANTIBIOTIC SUSCEPTIBILITY PATTERN OF BLOOD CULTURE ISOLATES OF KLEBSIELLA PNEUMONIAE AT TERTIARY CARE CENTER, INDIA
... of virulent strains with their antibiotic susceptibility patterns in blood culture isolates of Klebsiella pneumoniae, this will aid in better management of patients, thereby reducing morbidity as well as ...
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Differential interactions of virulent and non-virulent H. parasuis strains with naïve or swine influenza virus pre-infected dendritic cells
... a virulent serovar 5 (Nagasaki) strains to interact with porcine bone marrow dendritic cells (poBMDC) and their modulation in a co-infection with swine influenza virus (SwIV) H3N2 was ...both strains ...
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Genetic Evolution during the development of an attenuated EIAV vaccine
... largely clustered in the U3 region, which consisted of the negative regulation element (NRE) and enhancer region (EHR). Most of the deletion and insertion muta- tions were identified in this region and were presumed to ...
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Extending the durability of cultivar resistance by limiting epidemic growth rates
... The first advocated method, mixtures of resistant cultivars each with differ- ent host resistance genes, has been suggested to reduce selection for virulence, based on the principle that mixtures can reduce total ...
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Escherichia colistrains of phylogenetic group B2 and D and bacteriocin production are associated with advanced colorectal neoplasia
... coli strains of the B2 phylogenetic group harbour the “pks” genomic island, which encodes production of a non-ribosomally synthetised polyketide-peptide geno- toxin, called colibactin ...coli strains at low ...
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Pathways of the early propagation of virulent and avirulent rabies strains from the eye to the brain.
... 1 Pathways of the Early Propagation of Virulent and Avirulent Rabies Strains from the Eye to the Brain PAVEL KUCERA,l* MICHEL DOLIVO,1 PATRICE COULON,2 AND ANNE FLAMAND2 Institut de Phys[r] ...
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Pathogenesis of encephalitis induced in newborn mice by virulent and avirulent strains of Sindbis virus.
... To characterize infection of newborn mice by avirulent strains of SV and to determine whether persistent infection is established in * surviving mice, we have compared the virus replicat[r] ...
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