Chloramphenicol
There are 6 factors that influence the efficacy of antimicrobial agents. They are, number and location of microorganisms, innate resistance of microorganisms, the potency of disinfectants, organic and inorganic matter, duration of exposure, and physical and chemical factors.
The bacterial cells are sensitive to streptomycin and chloramphenicol antibiotic because it eliminates or reduces their binding to the cells.
Some people are against antimicrobial agents because there is a school of thought that considers microbes and bacteria to be necessary to our health and hygiene. This is because introducing bacteria into our systems can help keep our immune system stimulated.
endospores
Trimethoprim
Sulfonamides
Broad spectrum.
The answer to which antimicrobial agents were most effective against each organism include neomycin, tetracycline, and chloramphenicol. Tetracycline can be used to treat pneumonia.
a.) penicillin
Second-generation cephalosporins. Method of action: inhibit cell wall systhesis
An antimicrobial is an agent which destroys microbes or inhibits their growth, or prevents or counteracts their pathogenic action.
In the disk diffusion test (also called the Kirby Bauer test), disks containing an antimicrobial agent are placed on the surface of an agar plate containing a medium that has been inoculated with the disease agent being tested, which will grow and fill the disk. The antimicrobial agent diffuses into the medium, killing some of the disease agent around where the anitmicrobial agent was innoculated, depending on how susceptible the disease agent is to the antimicrobial agent. The size of the area cleared of the disease agent shows how effective the antimicrobial agent is.
0.2%
Bactericidal antimicrobial agents kill the microbe, whereas bactericidal agents inhibit the growth of the microbe. Chloehexidine is an agent that kills bacteria, thus, it is considered a bactericidal antimicrobial agent.
An antimicrobial is an agent that kills microorganisms or inhibits their growth. They classified according to their function. Agents that kill microbes are called microbicidal, while those that merely inhibit their growth are called microbiostatic.
Susceptibility studies, antimicrobial agent; microdilution or agar dilution, each multi-antimicrobial, per plate
nanoprticles is use as antimicrobial agent, drugs, sensors and so on