Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...
Development of Antibiotic Resistance01:30

Development of Antibiotic Resistance

Antibiotic resistance is a major public health concern that arises when bacteria evolve mechanisms to withstand the effects of antibiotic treatments. This resistance can be intrinsic, acquired through genetic mutations, or transferred between bacteria via horizontal gene transfer. The development of antibiotic resistance poses significant challenges in treating bacterial infections and necessitates ongoing research to develop new therapeutic strategies.Intrinsic resistance occurs when bacterial...
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Mechanism of Antibiotic Resistance in MRSA01:25

Mechanism of Antibiotic Resistance in MRSA

Antibiotic resistance in bacteria arises when microorganisms evolve the ability to withstand drugs designed to kill them or inhibit their growth, rendering once-effective treatments useless. This phenomenon, driven by genetic change and selection under antibiotic exposure, poses a profound threat to modern medicine. Mechanisms include drug-inactivating enzymes (e.g., β-lactamases), efflux pumps that eject antibiotics, mutations altering antibiotic targets, decreased drug uptake, and acquisition...
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...
Tuberculosis01:23

Tuberculosis

Tuberculosis (TB) remains a significant global health concern, primarily targeting the lungs and spreading through airborne transmission. Infection begins when aerosolized droplet nuclei, expelled by an individual with active TB, are inhaled by another person. These microscopic particles carry Mycobacterium tuberculosis, the causative agent of TB. Upon reaching the alveoli, the bacilli are engulfed by alveolar macrophages. However, due to their specialized lipid-rich cell wall, these pathogens...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Residual daytime sleepiness in patients with obstructive sleep apnoea syndrome: A service review in a tertiary sleep centre.

Sleep & breathing = Schlaf & Atmung·2026
Same author

The feasibility of implementing clinical decision support system software in the outpatient assessment of breathlessness: Cardio-LungHealth and Everton in the Community.

ERJ open research·2025
Same author

Early Detection of Cardiorespiratory Diseases at Everton BEAT-Breathlessness Community Hub: How Football Can Help Save Lives.

JACC. Heart failure·2025
Same author

Predictors of 30-day readmission following hospitalisation with community-acquired pneumonia.

BMJ open respiratory research·2021
Same author

Implementation of a computer-guided consultation in the assessment of suspected obstructive sleep apnoea syndrome.

ERJ open research·2020
Same author

Effect of Thoracoscopic Talc Poudrage vs Talc Slurry via Chest Tube on Pleurodesis Failure Rate Among Patients With Malignant Pleural Effusions: A Randomized Clinical Trial.

JAMA·2019

Related Experiment Video

Updated: Jul 13, 2026

System for Efficacy and Cytotoxicity Screening of Inhibitors Targeting Intracellular Mycobacterium tuberculosis
09:57

System for Efficacy and Cytotoxicity Screening of Inhibitors Targeting Intracellular Mycobacterium tuberculosis

Published on: April 5, 2017

Key issues in multidrug-resistant tuberculosis.

Biswajit Chakrabarti1, Peter D O Davies

  • 1Clinical Sciences Centre, University Hospital, Aintree, Liverpool, UK. biz@doctors.org.uk

Future Microbiology
|July 31, 2007
PubMed
Summary

Multidrug-resistant tuberculosis (MDR-TB) is a growing global health threat. Rapid diagnosis and careful treatment are crucial for managing MDR-TB, with research needed for better therapies.

Area of Science:

  • * Infectious Diseases
  • * Microbiology
  • * Public Health

Background:

  • * Tuberculosis (TB) causes millions of deaths and new cases annually.
  • * Multidrug-resistant tuberculosis (MDR-TB) presents a significant global challenge.
  • * MDR-TB requires less effective, more toxic second-line treatments, prolonging infectious periods.

Purpose of the Study:

  • * To highlight the challenges in managing multidrug-resistant tuberculosis.
  • * To discuss factors contributing to MDR-TB emergence.
  • * To review diagnostic and treatment strategies for MDR-TB.

Main Methods:

  • * Review of existing literature on tuberculosis and MDR-TB.
  • * Discussion of diagnostic advancements, including DNA amplification techniques like polymerase chain reaction (PCR).

Related Experiment Videos

Last Updated: Jul 13, 2026

System for Efficacy and Cytotoxicity Screening of Inhibitors Targeting Intracellular Mycobacterium tuberculosis
09:57

System for Efficacy and Cytotoxicity Screening of Inhibitors Targeting Intracellular Mycobacterium tuberculosis

Published on: April 5, 2017

  • * Analysis of current treatment protocols and potential future therapeutic avenues.
  • Main Results:

    • * MDR-TB necessitates prolonged treatment with multiple drugs, including injectable agents.
    • * Previous inadequate TB treatment and physician prescription errors are key factors in MDR-TB development.
    • * Rapid diagnosis of MDR-TB is achievable with molecular techniques.

    Conclusions:

    • * Effective management of MDR-TB requires meticulous infection control and isolation procedures.
    • * Further research into novel antituberculous medications and immunotherapy is essential.
    • * Surgery may be considered for select MDR-TB cases.