These are agents or compounds that kill or destroy bacteria. Examples include disinfectants, antibiotics, antiseptics etc. Bactericides work in different ways; some may suppress the bacteria's ability to convert glucose into energy that they require to multiply. Some interfere with the formation of the bacteria's cell wall or other cell contents. These effects are typical to penicillin. Some antibiotics only stop the bacteria from multiplying leaving it to our immune system to finish the job of killing it. Other halt the cell division of the bacteria.
These are the bactericidal lamps with xenon.
Antibiotics that are not bactericidal are called bacteriostatic antibiotics. These drugs work by inhibiting the growth and reproduction of bacteria rather than directly killing them. Examples include tetracyclines, macrolides, and sulfonamides.
it is bactericidal b/c it binds 30s ribosomal subunit &inhibit protein synthesis
Bacteriostatic disinfectants inhibit the growth and reproduction of bacteria without killing them, while bactericidal disinfectants kill bacteria. Bacteriostatic disinfectants may not eliminate all bacteria, but they can prevent their proliferation. On the other hand, bactericidal disinfectants are more effective at completely destroying bacteria.
The sebaceous glands secrete sebum, which contains bactericidal substances like fatty acids that help protect the skin from harmful bacteria.
These are the bactericidal lamps with xenon.
menigitis
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.
Antibiotics that are not bactericidal are called bacteriostatic antibiotics. These drugs work by inhibiting the growth and reproduction of bacteria rather than directly killing them. Examples include tetracyclines, macrolides, and sulfonamides.
Bacteriostatic
it is bactericidal b/c it binds 30s ribosomal subunit &inhibit protein synthesis
Bactericidal
chemical barrier
Those drugs particularly Chemotherapeutic/Antibiotic that are bactericidal (Killing of bacteria) in nature and cause destruction of bacteria. Penicillin and cephelosporins are commonest example of Bactericidal drugs
Fluids derived from some plants have bactericidal properties. Some of the best known ones are lemon juice and onion juice.
bacteriocidal
Pyrazinamide is considered bactericidal against Mycobacterium tuberculosis. It works by disrupting the mycolic acid synthesis in the cell wall, leading to cell death.