Haemophilus aegyptius strain NCTC8134

Gram-negativemicroaerophile

Kingdom

Pseudomonadati

Phylum

Pseudomonadota

Class

Gammaproteobacteria

Order

Pasteurellales

Family

Pasteurellaceae

Genus

Haemophilus

Description

Haemophilus aegyptius strain NCTC8134 is a Gram-negative, microaerophilic bacterium predominantly found in nasal discharge. This organism is known to infect Homo sapiens, leading to various health issues. The strain possesses true flagella, which may play a role in its motility and colonization within host environments. H. aegyptius is characterized by having a single replicon, indicating its genetic structure is relatively straightforward compared to other bacterial species that may possess multiple replicons. The strain is cataloged under the accession number NZ_LR134395.1, which provides a reference for its genetic information in microbial databases. The habitat of this bacterium in nasal discharge suggests a potential role in respiratory infections, which aligns with its known health effects on humans. The microaerophilic nature of H. aegyptius indicates that it thrives in environments with low oxygen levels, which could be significant in understanding its ecological niche and interactions within the nasal microbiome. In summary, H. aegyptius strain NCTC8134 exemplifies a bacteria adapted to specific host-associated environments, contributing to its pathogenic potential. Its presence in nasal discharge and its microaerophilic requirements highlight the importance of oxygen levels in bacterial colonization and infection dynamics within human hosts. Understanding these traits can inform clinical approaches to managing infections caused by this organism.

Taxonomy

KingdomPseudomonadati
PhylumPseudomonadota
ClassGammaproteobacteria
OrderPasteurellales
FamilyPasteurellaceae
GenusHaemophilus
SpeciesHaemophilus aegyptius
Strainstrain NCTC8134

Profile

Physiology
Gram staining propertiesNegative
ShapeNot Available
MobilityNot Available
Flagellar presenceYes
Number of membranesNot Available
Image of Haemophilus aegyptius strain NCTC8134
Image source: Wikipedia/Wikimedia
Ecology, Host, and Life Cycle
Oxygen requirementsmicroaerophile
Optimal temperatureNot Available
Temperature rangeNot Available
Habitatnasal discharge
Biotic relationshipNot Available
Host(s)Homo sapiens
Cell arrangementNot Available
SporulationNot Available
Energy sourceNot Available
PathogenicityNot Available

Genome Summary

Haemophilus aegyptius strain NCTC8134 chromosome 1, complete

Gene Summary

Adenine Count

618014 bp

Thymine Count

612235 bp

Guanine Count

382400 bp

Cytosine Count

380592 bp

Genome Length

1993241 bp

Protein-coding Genes

1717 genes

Non-Coding Genes

341 genes

# of Chromosomes/Plasmids

1

Genes

NameLocus TagUniProt IDStrand OrientationGene Start/EndProtein Molecular Weight
ompa family proteinEL190_RS09055Not AvailablePositive1750557 - 175141131826.7
electron transport complex subunit rsxaEL190_RS09060Not AvailablePositive1751620 - 175219820574.3
electron transport complex subunit rsxbEL190_RS09065Not AvailablePositive1752286 - 175286720762.8
electron transport complex subunit rsxcEL190_RS09070Not AvailablePositive1752868 - 175499177738.0
electron transport complex subunit rsxdEL190_RS09075Not AvailablePositive1754996 - 175607239391.0
electron transport complex subunit rsxgEL190_RS09080Not AvailablePositive1756072 - 175669522897.7
electron transport complex subunit eEL190_RS09085Not AvailablePositive1756697 - 175740425849.1
endonuclease iiiEL190_RS09090Not AvailablePositive1757526 - 175816123730.8
class i sam-dependent methyltransferaseEL190_RS09095Not AvailablePositive1758220 - 175869917710.0
fimbrial proteinEL190_RS09100Not AvailableNegative1758896 - 176016147003.8

Displaying genes 1841 – 1850 of 2058 in total

Pathways

0 pathways

No pathways found

No metabolic pathways have been associated with this bacterium yet.

Metabolites

0 records
Metabolite IDMetabolite nameStructureCAS number
No metabolites foundTry different search terms or mass values.

Displaying 0 metabolites

Health Effects

Health ConditionRelationReference
InfectionsCausesPMC8714209

Displaying health effects 1 – 1 of 1 in total