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Antibiotics that are most likely to disrupt the normal flora are termed?
broad-spectrum antibiotics
WHAT IS ultra-broad spectrum?
It is a term for antibiotics. An ultra broad range antibiotic can be used against many no. of microbes not a particular microbe. Meropenem is an ultra broad spectrum antibiotic.
What is broad or narrow spectrum?
Term broad and narrow spectrum are used in antibiotics The broad spectrum antibiotic can have its effect on many microbial species like penicillin and a narro spectrum antibiotic have its effect on one or few species
Differentiate between broad-spectrum and narrow-spectrum antibiotics?
A broad-spectrum antibiotic acts against many different kinds of disease-causing bacteria, including both gram-positive and gram-negative bacteria. A narrow-spectrum antibiotic acts only against specific families of bacteria.
How do you treat keratoconjunctivitis?
Antibiotics, antifungals, and antiviral medication will be used to treat the appropriate organism. Broad spectrum antibiotics will be used immediately,
Is amoxicillin a broad spectrum antibiotic?
Yes, Neomycin is a broad spectrum antibiotic.It belongs to aminoglycoside group of antibiotics, acting at 30's sub unit of ribosome to inhibit protein synthesis.It is highly effective against wide variety of gram-negative bacteria and also covers some gram-positive bacteria.It is derived from a fungus namely streptomyces fradiae.
How do broad-spectrum antibiotics work?
The Broad Spectrum Antibiotics -are any of a variety of substances, usually obtained from microorganisms, that inhibit the growth of or destroy certain other microorganisms.The great number of diverse antibiotics currently available can be classified in different ways, e.g., by their chemical structure, their microbial origin, or their mode of action.They are also frequently designated by their effective range. Tetracycline is the most widely used broad-spectrum antibiotics, are effective against both Gram-positive and Gram-negative bacteria, as well as against rickettsia (any of a group of parasitic bacteria that live in the tissues of ticks, mites, and other arthropods, and cause disease when transmitted to man and other animals) and psittacosis-causing organisms. Ciprofloxacin (Cipro) is another broad spectrum antibiotic, effective in the treatment of mild infections of the urinary tract and sinuses. The medium-spectrum antibiotics bacitracin, the Erythromycin, penicillin, and the Cephalosporins (any of a group of broad-spectrum antibiotics obtained from fungi of the genus Cephalosporium) are effective primarily against Gram-positive bacteria, although the streptomycin group is effective against some Gram-negative and Gram-positive bacteria. Polymixin are narrow-spectrum antibiotics effective against only a few species of bacteria.
How are hospital-acquired infections treated?
treatment may begin with common broad-spectrum antibiotics such as penicillin, cephalosporins , tetracyclines , or erythromycin.
How could long-term treatment with broad-spectrum antibiotics disrupt innate immunity?
By presenting pathogenic organisms with less competition for nutrients
Why are broad-spectrum antibotics often used to treat infections caused by unidentified pathogens?
Broad-spectrum antibiotics are used to treat unidentified pathogens because they are active again gram positive and negative bacteria.Certain antibiotics can treat only gram negative or positive bacteria.When bacteria is unidentified doctors must choose an antibiotic that work for all types of bacteria.
What is the treatment for hantavirus infections?
Broad-spectrum antibiotics are given until the diagnosis is confirmed. Supportive care consists of providing treatment in response to the patient's symptoms.
Is tetracycline a broad or narrow spectrum antibiotic?
Broad
