Erwinia amylovora 168 claims

species · family Erwiniaceae · bacterium · NCBI Taxonomy ↗

Also written in claims: E . amylovora · E. amylovora virus Y2 — NCBI synonyms: Bacillus amylovorus · Bacterium amylovorus · Micrococcus amylovorus

5 spellings

Questions studied on this organism1 question3 papers

Erwinia amylovoraSebastian Stabinger · CC BY-SA 3.0 · Wikimedia Commons ↗

168 claims

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CAase efficiently degraded the extracellular polysaccharide matrix of E. amylovora biofilms, releasing cells.

Taxon: Erwinia amylovoraErwinia amylovorat0
Treatment: CAasee1
Outcome: extracellular polysaccharide (EPS) matrixe1
Direction: degradede1

Not reportedComparator

Verbatim

e1
“CAase efficiently degraded the extracellular polysaccharide (EPS) matrix, releasing cells from biofilms”
✓ located verbatim in the source · abstract, characters 635–738

t0
“Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase”
✓ located verbatim in the source · title, characters 24–96

Title

Enzymatic Biocontrol of Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase

Kevin J. Lynn; Cole Clapper; Evan Kulp; et al. Environmental Science & Technology 2026. doi:10.1021/acs.est.5c16698

Other claims from this paper (7)

Intervention effect CAase preferentially cleaves galactan-rich amylovoran produced by E. amylovora strain EA273.
Intervention effect CAase showed only limited activity toward the levan-rich EPS from E. amylovora strain EA1430.
Intervention effect CAase reduced E. amylovora viability by nearly 2 orders of magnitude at higher enzyme concentrations.
Intervention effect CAase strongly suppressed E. amylovora surface motility.
Intervention effect CAase induced ultrastructural damage in E. amylovora cells visible by transmission electron microscopy.
Intervention effect CAase significantly lowered blossom and shoot blight incidence under orchard conditions.
Recommendation The authors recommend CAase as a sustainable alternative to antibiotics in fire blight management.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

CAase preferentially cleaves galactan-rich amylovoran produced by E. amylovora strain EA273.

Taxon: Erwinia amylovoraErwinia amylovorat0
Material: strain EA273e2
Treatment: CAasee2
Outcome: galactan-rich amylovorane2
Direction: preferentially cleavese2

Not reportedComparator

Verbatim

e2
“CAase preferentially cleaves galactan-rich amylovoran produced by strain EA273”
✓ located verbatim in the source · abstract, characters 871–949

t0
“Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase”
✓ located verbatim in the source · title, characters 24–96

Title

Enzymatic Biocontrol of Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase

Kevin J. Lynn; Cole Clapper; Evan Kulp; et al. Environmental Science & Technology 2026. doi:10.1021/acs.est.5c16698

Other claims from this paper (7)

Intervention effect CAase efficiently degraded the extracellular polysaccharide matrix of E. amylovora biofilms, releasing cells.
Intervention effect CAase showed only limited activity toward the levan-rich EPS from E. amylovora strain EA1430.
Intervention effect CAase reduced E. amylovora viability by nearly 2 orders of magnitude at higher enzyme concentrations.
Intervention effect CAase strongly suppressed E. amylovora surface motility.
Intervention effect CAase induced ultrastructural damage in E. amylovora cells visible by transmission electron microscopy.
Intervention effect CAase significantly lowered blossom and shoot blight incidence under orchard conditions.
Recommendation The authors recommend CAase as a sustainable alternative to antibiotics in fire blight management.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

CAase showed only limited activity toward the levan-rich EPS from E. amylovora strain EA1430.

Taxon: Erwinia amylovoraErwinia amylovorat0
Material: strain EA1430e3
Treatment: CAasee2
Outcome: levan-rich EPSe3
Direction: limited activitye3

Not reportedComparator

Verbatim

e3
“exhibiting only limited activity toward the levan-rich EPS from strain EA1430”
✓ located verbatim in the source · abstract, characters 957–1034

e2
“CAase preferentially cleaves galactan-rich amylovoran produced by strain EA273”
✓ located verbatim in the source · abstract, characters 871–949

t0
“Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase”
✓ located verbatim in the source · title, characters 24–96

Title

Enzymatic Biocontrol of Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase

Kevin J. Lynn; Cole Clapper; Evan Kulp; et al. Environmental Science & Technology 2026. doi:10.1021/acs.est.5c16698

Other claims from this paper (7)

Intervention effect CAase efficiently degraded the extracellular polysaccharide matrix of E. amylovora biofilms, releasing cells.
Intervention effect CAase preferentially cleaves galactan-rich amylovoran produced by E. amylovora strain EA273.
Intervention effect CAase reduced E. amylovora viability by nearly 2 orders of magnitude at higher enzyme concentrations.
Intervention effect CAase strongly suppressed E. amylovora surface motility.
Intervention effect CAase induced ultrastructural damage in E. amylovora cells visible by transmission electron microscopy.
Intervention effect CAase significantly lowered blossom and shoot blight incidence under orchard conditions.
Recommendation The authors recommend CAase as a sustainable alternative to antibiotics in fire blight management.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CAase reduced E. amylovora viability by nearly 2 orders of magnitude at higher enzyme concentrations.

Taxon: Erwinia amylovoraErwinia amylovorat0
Treatment: CAasee4
Outcome: bacterial viabilitye4
Direction: reducede4
Value: nearly 2 orders of magnitudee4
Qualifier: at higher enzyme concentrationse4

Not reportedComparator

Verbatim

e4
“CAase reduced bacterial viability by nearly 2 orders of magnitude at higher enzyme concentrations”
✓ located verbatim in the source · abstract, characters 1068–1165

t0
“Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase”
✓ located verbatim in the source · title, characters 24–96

Title

Enzymatic Biocontrol of Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase

Kevin J. Lynn; Cole Clapper; Evan Kulp; et al. Environmental Science & Technology 2026. doi:10.1021/acs.est.5c16698

Other claims from this paper (7)

Intervention effect CAase efficiently degraded the extracellular polysaccharide matrix of E. amylovora biofilms, releasing cells.
Intervention effect CAase preferentially cleaves galactan-rich amylovoran produced by E. amylovora strain EA273.
Intervention effect CAase showed only limited activity toward the levan-rich EPS from E. amylovora strain EA1430.
Intervention effect CAase strongly suppressed E. amylovora surface motility.
Intervention effect CAase induced ultrastructural damage in E. amylovora cells visible by transmission electron microscopy.
Intervention effect CAase significantly lowered blossom and shoot blight incidence under orchard conditions.
Recommendation The authors recommend CAase as a sustainable alternative to antibiotics in fire blight management.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CAase strongly suppressed E. amylovora surface motility.

Taxon: Erwinia amylovoraErwinia amylovorat0
Treatment: CAasee4
Outcome: surface motilitye5
Direction: suppressede5

Not reportedComparator

Verbatim

e5
“strongly suppressed surface motility”
✓ located verbatim in the source · abstract, characters 1167–1203

e4
“CAase reduced bacterial viability by nearly 2 orders of magnitude at higher enzyme concentrations”
✓ located verbatim in the source · abstract, characters 1068–1165

t0
“Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase”
✓ located verbatim in the source · title, characters 24–96

Title

Enzymatic Biocontrol of Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase

Kevin J. Lynn; Cole Clapper; Evan Kulp; et al. Environmental Science & Technology 2026. doi:10.1021/acs.est.5c16698

Other claims from this paper (7)

Intervention effect CAase efficiently degraded the extracellular polysaccharide matrix of E. amylovora biofilms, releasing cells.
Intervention effect CAase preferentially cleaves galactan-rich amylovoran produced by E. amylovora strain EA273.
Intervention effect CAase showed only limited activity toward the levan-rich EPS from E. amylovora strain EA1430.
Intervention effect CAase reduced E. amylovora viability by nearly 2 orders of magnitude at higher enzyme concentrations.
Intervention effect CAase induced ultrastructural damage in E. amylovora cells visible by transmission electron microscopy.
Intervention effect CAase significantly lowered blossom and shoot blight incidence under orchard conditions.
Recommendation The authors recommend CAase as a sustainable alternative to antibiotics in fire blight management.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CAase induced ultrastructural damage in E. amylovora cells visible by transmission electron microscopy.

Taxon: Erwinia amylovoraErwinia amylovorat0
Treatment: CAasee4
Outcome: ultrastructural damagee6
Direction: inducede6

Not reportedComparator

Verbatim

e6
“induced ultrastructural damage visible by transmission electron microscopy”
✓ located verbatim in the source · abstract, characters 1209–1283

e4
“CAase reduced bacterial viability by nearly 2 orders of magnitude at higher enzyme concentrations”
✓ located verbatim in the source · abstract, characters 1068–1165

t0
“Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase”
✓ located verbatim in the source · title, characters 24–96

Title

Enzymatic Biocontrol of Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase

Kevin J. Lynn; Cole Clapper; Evan Kulp; et al. Environmental Science & Technology 2026. doi:10.1021/acs.est.5c16698

Other claims from this paper (7)

Intervention effect CAase efficiently degraded the extracellular polysaccharide matrix of E. amylovora biofilms, releasing cells.
Intervention effect CAase preferentially cleaves galactan-rich amylovoran produced by E. amylovora strain EA273.
Intervention effect CAase showed only limited activity toward the levan-rich EPS from E. amylovora strain EA1430.
Intervention effect CAase reduced E. amylovora viability by nearly 2 orders of magnitude at higher enzyme concentrations.
Intervention effect CAase strongly suppressed E. amylovora surface motility.
Intervention effect CAase significantly lowered blossom and shoot blight incidence under orchard conditions.
Recommendation The authors recommend CAase as a sustainable alternative to antibiotics in fire blight management.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

CAase significantly lowered blossom and shoot blight incidence under orchard conditions.

Taxon: Erwinia amylovoraErwinia amylovorat0
Treatment: CAasee7
Outcome: blossom and shoot blight incidencee7
Direction: lowerede7
Setting: orchard conditionse7

Not reportedComparator

Verbatim

e7
“CAase significantly lowered blossom and shoot blight incidence under orchard conditions”
✓ located verbatim in the source · abstract, characters 1323–1410

t0
“Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase”
✓ located verbatim in the source · title, characters 24–96

Title

Enzymatic Biocontrol of Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase

Kevin J. Lynn; Cole Clapper; Evan Kulp; et al. Environmental Science & Technology 2026. doi:10.1021/acs.est.5c16698

Other claims from this paper (7)

Intervention effect CAase efficiently degraded the extracellular polysaccharide matrix of E. amylovora biofilms, releasing cells.
Intervention effect CAase preferentially cleaves galactan-rich amylovoran produced by E. amylovora strain EA273.
Intervention effect CAase showed only limited activity toward the levan-rich EPS from E. amylovora strain EA1430.
Intervention effect CAase reduced E. amylovora viability by nearly 2 orders of magnitude at higher enzyme concentrations.
Intervention effect CAase strongly suppressed E. amylovora surface motility.
Intervention effect CAase induced ultrastructural damage in E. amylovora cells visible by transmission electron microscopy.
Recommendation The authors recommend CAase as a sustainable alternative to antibiotics in fire blight management.

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend CAase as a sustainable alternative to antibiotics in fire blight management.

Taxon: Erwinia amylovoraErwinia amylovorat0
Outcome: fire blight managemente0

Verbatim

e0
“demonstrate its potential as a sustainable alternative to antibiotics in fire blight management”
✓ located verbatim in the source · abstract, characters 1523–1618

t0
“Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase”
✓ located verbatim in the source · title, characters 24–96

Title

Enzymatic Biocontrol of Fire Blight ( Erwinia amylovora ) Using an Engineered Glycosyl Hydrolase

Kevin J. Lynn; Cole Clapper; Evan Kulp; et al. Environmental Science & Technology 2026. doi:10.1021/acs.est.5c16698

Other claims from this paper (7)

Intervention effect CAase efficiently degraded the extracellular polysaccharide matrix of E. amylovora biofilms, releasing cells.
Intervention effect CAase preferentially cleaves galactan-rich amylovoran produced by E. amylovora strain EA273.
Intervention effect CAase showed only limited activity toward the levan-rich EPS from E. amylovora strain EA1430.
Intervention effect CAase reduced E. amylovora viability by nearly 2 orders of magnitude at higher enzyme concentrations.
Intervention effect CAase strongly suppressed E. amylovora surface motility.
Intervention effect CAase induced ultrastructural damage in E. amylovora cells visible by transmission electron microscopy.
Intervention effect CAase significantly lowered blossom and shoot blight incidence under orchard conditions.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

SynCom treatment showed potential to reduce pathogen density during co-culture under limited nutrients including apple blossom extracts.

Taxon: Erwinia amylovoraErwinia amylovorae1
Treatment: SynCom treatmente0
Interactor: SynCome0biocontrol_agent
Outcome: pathogen densitiese0
Direction: reducee0
Qualifier: limited nutrient conditions, such as apple blossom extractse0

Not reportedComparator

Verbatim

e0
“by co-cultivating SynCom with the pathogen in limited nutrient conditions, such as apple blossom extracts, which are susceptible to the pathogen, we confirmed the potential of SynCom treatment to reduce the pathogen densities.”
✓ located verbatim in the source · abstract, characters 1208–1434

e1
“Fire blight disease, caused by Erwinia amylovora”
✓ located verbatim in the source · abstract, characters 0–48

Title

Genetic and Nutritional Dynamics of SynCom in Suppressing Apple Fire Blight

Yejin Lee; Youn Min Ko; Youn-Sig Kwak The Plant Pathology Journal 2025. doi:10.5423/ppj.oa.03.2025.0040

Other claims from this paper (4)

Observationobservedoriginal resultmeasured

Claim · model-written summary

A collection of phages able to infect and lyse E. amylovora strains was generated from former fire blight-affected orchards in Eastern Spain.

Taxon: E. amylovoraErwinia amylovorae1
Outcome: collection of phagese1
Qualifier: able to specifically infect and lyse E. amylovora strainse1
Setting: former fire blight-affected orchards in Eastern Spaine1

Not reportedDirection

Verbatim

e1
“A collection of phages able to specifically infect and lyse E. amylovora strains was generated from former fire blight-affected orchards in Eastern Spain”
✓ located verbatim in the source · abstract, characters 574–727

Title

First European Erwinia amylovora Lytic Bacteriophage Cocktails Effective in the Host: Characterization and Prospects for Fire Blight Biocontrol

Elena G. Biosca; Ricardo Delgado Santander; Félix Morán; et al. Biology 2024. doi:10.3390/biology13030176

Other claims from this paper (4)