Related Experiment Video
Updated: May 31, 2026
08:58
Isolation and Identification of Waterborne Antibiotic-Resistant Bacteria and Molecular Characterization of their Antibiotic Resistance Genes
Published on: March 3, 2023
Antibiotic resistance: an editorial review with recommendations
1Baylor College of Medicine, Houston, TX 77030, USA.
Journal of Drugs in Dermatology : JDD
|July 2, 2011
Summary
Antibiotic resistance is a growing global health threat due to overuse in medicine and agriculture. Dermatologists can mitigate this by exploring alternatives and judiciously using antibiotics for confirmed infections.
Area of Science:
- Dermatology
- Microbiology
- Public Health
Background:
- The rapid emergence of bacterial resistance to antimicrobial drugs poses a significant global health challenge.
- Excessive antibiotic use in agriculture and human/veterinary medicine is a primary driver of this resistance.
- Antibiotic resistance necessitates changes in dermatological practice to preserve drug efficacy.
Discussion:
- Dermatologists must re-evaluate treatment paradigms to combat the rise of antibiotic resistance.
- Consideration of alternative therapies is crucial before initiating prolonged antibiotic courses for non-infectious conditions.
- Adherence to recommended antibiotic dosages and durations is vital for treating genuine infectious dermatoses.
Key Insights:
- Bacterial resistance to antimicrobials developed swiftly after drug introduction.
- Antibiotic abuse in various sectors fuels the global public health threat of resistance.
- Dermatology can implement new strategies to curb resistance while maintaining treatment success.
Outlook:
- Future dermatological practice should prioritize antibiotic stewardship.
- Exploring non-antibiotic treatment options will be essential for managing skin conditions.
- Vigilance and adherence to guidelines are key to preserving antibiotic effectiveness for future generations.
Related Concept Videos
01:21Microbiota Modulation by Antibiotics
Antibiotics have revolutionized modern medicine by saving countless lives from bacterial infections. However, their widespread use has inadvertently harmed the delicate balance of the human gut microbiota. The gut microbiota, a complex community of bacteria, archaea, viruses, and fungi, plays a vital role in regulating metabolism, immune responses, and maintaining intestinal health. Antibiotics, especially broad-spectrum types, disrupt this ecosystem by eradicating both harmful and beneficial...
01:25Mechanism 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...
01:25Clinical 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...
01:30Development 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...
00:57Antibiotic Selection
Overview
01:30Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...