Related Experiment Video

Updated: Jul 1, 2026

An Allelotyping PCR for Identifying Salmonella enterica serovars Enteritidis, Hadar, Heidelberg, and Typhimurium
12:18

An Allelotyping PCR for Identifying Salmonella enterica serovars Enteritidis, Hadar, Heidelberg, and Typhimurium

Published on: July 22, 2011

22.0K

Genome Sequence of Mannheimia haemolytica MHA.Sh.MOR19 Serotype 1, a Moroccan Sheep Isolate

Dounia Bkiri1,2, Siham Fellahi2, Slimane Khayi3

  • 1Research and Development Department, Multi-Chemical Industry, Mohammedia, Morocco.

Microbiology Resource Announcements
|May 27, 2021
PubMed

Insights

Researchers sequenced the genome of Mannheimia haemolytica, a key bacterial pathogen causing respiratory illness in ruminants. This study provides genomic data for M. haemolytica MHA.Sh.MOR19, isolated from a lamb with pneumonia in Morocco.

Area of Science:

  • Veterinary Microbiology
  • Genomics
  • Ruminant Health

Background:

  • Mannheimia haemolytica is a primary bacterial pathogen responsible for respiratory disease in ruminants.
  • Bovine respiratory disease complex (BRDC) significantly impacts livestock health and economic productivity.
  • Understanding M. haemolytica's genetic makeup is crucial for developing effective control strategies.

Purpose of the Study:

  • To report the draft genome sequence of Mannheimia haemolytica MHA.Sh.MOR19.
  • To provide a genomic resource for a strain isolated from a case of ovine pneumonia in Morocco.

Main Methods:

  • Whole-genome sequencing of Mannheimia haemolytica MHA.Sh.MOR19.
  • Bioinformatic analysis of the resulting draft genome sequence.

Main Results:

  • The draft genome sequence of M. haemolytica MHA.Sh.MOR19 was successfully generated.
  • The genome size was determined to be 2,434,458 base pairs.
  • The strain was isolated from the lung of a lamb exhibiting pneumonia symptoms in Morocco.

Conclusions:

  • The availability of this draft genome sequence contributes to the genomic database of Mannheimia haemolytica.
  • This resource can aid future research into M. haemolytica pathogenesis and virulence factors.
  • Genomic insights may support the development of novel diagnostics and therapeutics for ruminant respiratory diseases.

More Related Videos

Propagating and Detecting an Infectious Molecular Clone of Maedi-visna Virus that Expresses Green Fluorescent Protein08:49

Propagating and Detecting an Infectious Molecular Clone of Maedi-visna Virus that Expresses Green Fluorescent Protein

Published on: October 9, 2011

10.0K
High-throughput Parallel Sequencing to Measure Fitness of Leptospira interrogans Transposon Insertion Mutants During Golden Syrian Hamster Infection11:50

High-throughput Parallel Sequencing to Measure Fitness of Leptospira interrogans Transposon Insertion Mutants During Golden Syrian Hamster Infection

Published on: December 18, 2017

9.1K

Related Concept Videos

Clinical Significance of Antibiotic Resistance01:25

Clinical Significance of Antibiotic Resistance

Methicillin-resistant Staphylococcus aureus (MRSA) presents a critical public health threat, arising from its capacity to resist β-lactam antibiotics due to acquisition of the mecA gene within the staphylococcal cassette chromosome mec (SCCmec). This gene encodes penicillin-binding protein 2a (PBP2a), which impairs binding efficacy of methicillin and other β-lactams. MRSA has evolved into distinct clonal lineages impacting humans and animals alike, reinforcing its significance within the One...