Related Experiment Video
Updated: Feb 13, 2026

08:15
Reverse Dissection and DiceCT Reveal Otherwise Hidden Data in the Evolution of the Primate Face
Published on: January 7, 2019
7.3K
Metronidazole resistance: a hidden epidemic?
1College of Medical, Veterinary & Life Sciences, Glasgow Dental Hospital & School, University of Glasgow, 378 Sauchiehall Street, Glasgow, G2 3JZ.
British Dental Journal
|March 17, 2018
Summary
Clinical microbiologists are concerned about gaps in understanding metronidazole resistance and its clinical impact. Further research is needed to address these knowledge deficits.
Area of Science:
- Clinical microbiology
- Infectious diseases
- Antimicrobial resistance
Background:
- Metronidazole is a crucial antibiotic for treating anaerobic bacterial and protozoal infections.
- Increasing concerns exist regarding the emergence and spread of metronidazole resistance.
- The clinical implications of metronidazole resistance on patient outcomes are not fully understood.
Purpose of the Study:
- To highlight the knowledge gaps concerning metronidazole resistance.
- To emphasize the need for research into the clinical impact of metronidazole resistance.
- To underscore the importance of addressing metronidazole resistance in clinical practice.
Main Methods:
- This study is a personal reflection based on clinical experience.
- It involves a critical review of existing literature and clinical observations.
- No new experimental data were generated.
Main Results:
- Significant gaps in knowledge regarding metronidazole resistance mechanisms and epidemiology were identified.
- The direct impact of metronidazole resistance on treatment success and patient morbidity remains inadequately defined.
- Current clinical guidelines may not fully account for the challenges posed by metronidazole resistance.
Conclusions:
- There is an urgent need for further research into metronidazole resistance.
- Understanding the clinical consequences of resistance is paramount for effective patient management.
- Enhanced surveillance and research are critical to combat the growing threat of metronidazole resistance.
Related Concept Videos
Resistivity
4.6K
When a voltage is applied to a conductor, an electrical field is generated, and charges in the conductor feel the force due to the electrical field. The current density that results depends on the electrical field and the properties of the material. In some materials, including metals at a given temperature, the current density is approximately proportional to the electrical field. In these cases, the current density can be modeled as:
4.6K
Resistance
6.1K
When a current moves through any conductor, the conductor causes some level of difficulty for the current to flow. The measure of that difficulty is known as the resistance of the material and is represented by R. Every material has its own resistance. In the case of conductors, heat is emitted whenever a current passes through them. Resistance depends on the resistivity of the material. Resistivity is a characteristic of the material used to fabricate electrical components, whereas the...
6.1K
Equivalent Resistance
1000
In circuit analysis, situations often arise where resistors are neither in series nor parallel configurations. To tackle such scenarios, three-terminal equivalent networks like the wye (Y) (Figure 1 (a)) or tee (T) and delta (Δ) (Figure 1 (b)) or pi (π) networks come into play. These networks offer versatile solutions and are frequently encountered in various applications, including three-phase electrical systems, electrical filters, and matching networks.
1000
Resistance and Conductance
531
A conductor's DC resistance at a given temperature is influenced by its resistivity, length, and cross-sectional area. Resistivity is an inherent property of the conductor material, with annealed copper serving as the international standard for measurement. For instance, the resistivity of hard-drawn aluminum at 20 degrees Celsius is 61% of the standard conductivity of annealed copper.
Various factors impact the resistance of a conductor. Spiraling in stranded conductors increases their...
Various factors impact the resistance of a conductor. Spiraling in stranded conductors increases their...
531
Rolling Resistance
679
When a solid cylinder rolls steadily on a rigid surface, the normal force applied by the surface on the cylinder is perpendicular to the tangent at the contact point. However, since no materials are entirely rigid, the surface's reaction to the cylinder involves a range of normal pressures.
For instance, imagine a hard cylinder rolling on a comparatively soft surface. The cylinder's weight compresses the surface beneath it. As the cylinder moves, the material in front of it slows down due to...
For instance, imagine a hard cylinder rolling on a comparatively soft surface. The cylinder's weight compresses the surface beneath it. As the cylinder moves, the material in front of it slows down due to...
679
Vascular Resistance
11.2K
Vascular resistance is a critical concept in understanding blood flow dynamics in the circulatory system. It refers to the resistance that blood encounters as it flows through the blood vessels. This resistance is a key factor in determining blood pressure and cardiac workload.
The primary determinants of vascular resistance are vessel diameter, blood viscosity, and vessel length. Among these, vessel diameter plays the most significant role due to the fourth power relationship described by...
The primary determinants of vascular resistance are vessel diameter, blood viscosity, and vessel length. Among these, vessel diameter plays the most significant role due to the fourth power relationship described by...
11.2K

