antibacterial

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Related to antibacterial resistance: Antibiotic resistance

antibacterial

 [an″te-, an″ti-bak-tēr´e-al]
1. destroying or suppressing the growth or reproduction of bacteria.
2. an agent having such properties.

an·ti·bac·te·ri·al

(an'tē-bak-tēr'ē-ăl),
Destructive to or preventing the growth of bacteria.

antibacterial

/an·ti·bac·te·ri·al/ (-bak-tēr´e-al) destroying or suppressing growth or reproduction of bacteria; also, an agent that does this.

antibacterial

(ăn′tē-băk-tîr′ē-əl, ăn′tī-)
adj.
Destroying or inhibiting the growth of bacteria.
n.
An antibacterial substance.

an′ti·bac·te′ri·al n.

antibacterial

[-baktir′ē·əl]
Etymology: Gk, anti + bakterion, small staff
1 pertaining to a substance that kills bacteria or inhibits their growth or replication.
2 an antibacterial agent. Antibiotics synthesized chemically or derived from various microorganisms exert their bactericidal or bacteriostatic effect by interfering with the production of the bacterial plasma wall; by interfering with protein synthesis, nucleic acid synthesis, or plasma membrane integrity; or by inhibiting critical biosynthetic pathways in the bacteria.

antibacterial

adjective Referring to an agent or effect that suppresses or inhibits bacterial reproduction noun A general term for any agent that suppresses bacterial growth or destroys bacteria

an·ti·bac·te·ri·al

(an'tē-bak-tēr'ē-ăl)
Destructive to or preventing the growth of bacteria.

antibacterial

Effective against bacteria.

antibacterial

agent preventing bacterial growth, e.g. an antibiotic
  • topical antibacterial agents topical agents for the treatment of bacterial skin infections, e.g. 2% fusidic acid, 2% mupirocin (Bactroban), 0.25% neomycin (e.g. Cicatrin, Graneodin), 10 000 units polymyxin (Polyfax), 1% silver sulfadiazine (Flamazine)

antibiotic 

1. Pertaining to the ability to destroy or inhibit other living organisms.
2. A substance derived from a mould or bacterium, or produced synthetically, that destroys (bactericidal) or inhibits the growth (bacteriostatic) of other microorganisms and is thus used to treat infections. Some substances have a narrow spectrum of activity whereas others act against a wide range of both gram-positive and gram-negative organisms (broad-spectrum antibiotics). Antibiotics can be classified into several groups according to their mode of action on or within bacteria: (1) Drugs inhibiting bacterial cell wall synthesis, such as bacitracin, vancomycin and the β-lactams based agents (e.g. penicillin, cephalosporins (e.g. ceftazidime, ceftriaxone, cefuroxime). (2) Drugs affecting the bacterial cytoplasmic membrane, such as polymyxin B sulfate and gramicidin. (3) Drugs inhibiting bacterial protein synthesis, such as aminoglycosides (e.g. amikacin sulfate, framycetin sulfate, gentamicin, neomycin sulfate and tobramycin), tetracyclines, macrolides (e.g. erythromycin and azithromycin) and chloramphenicol. (4) Drugs inhibiting the intermediate metabolism of bacteria, such as sulfonamides (e.g. sulfacetamide sodium) and trimethoprim. (5) Drugs inhibiting bacterial DNA synthesis, such as nalixidic acid and fluoroquinolones (e.g. ciprofloxacin, levofloxacin, moxifloxacin, norfloxacin and ofloxacin). (6) Other antibiotics such as fusidic acid, the diamidines, such as propamidine isethionate and dibrompropamidine. Syn. antibacterial. See antiinflammatory drug; fusidic acid.

antibacterial

1. destroying or suppressing the growth or reproduction of bacteria.
2. an agent having such properties.

antibacterial agents
drugs that destroy or inhibit the growth of bacteria in concentrations that are safe for the host and can be used as chemotherapeutic agents to prevent or treat bacterial infections.
antibacterial resistance
consists of genetic factors, hormone levels, nutritional status, tissue enzymes, complement, interferon and immune mechanisms.
antibacterial sensitivity test
see antimicrobial sensitivity test.
antibacterial withdrawal time
the period that must elapse after treatment with an antibacterial agent ceases before the animal or its products can be marketed. Veterinarians who practice food animal medicine have a great responsibility to ensure that food of animal origin complies with pure food laws relating to their acceptable levels of drug residues. Drugs not registered for animal use should not be used and, for those that are, the legal withdrawal times must be observed.
antibacterial withholding
see antibiotic withdrawal time (above).
References in periodicals archive ?
3) Total 54 42 12 Table 2: Antibacterial resistance pattern of Gram positive bacteria Organisms P E CO V Cp S.
In terms of antibacterial resistance, the national response has gathered pace since the publication of a situational analysis in 2011 by the Global Antibiotic Resistance Partnership-South Africa (GARP-SA).
3] In the context of rising antibacterial resistance, it is not surprising to notice an increased incidence of post-biopsy infections at our institution.
5,6] With the recent discovery of New Delhi Metallo-[beta]-lactamase 1 (NDM-1) in multidrug-resistance Enterobacteriaceae in India [7], it is time that a national effort is initiated to tackle this problem of antibacterial resistance.
They were developed in part due to increasing concern about antibacterial resistance of the organisms that cause acute otitis media (AOM).
Increasing antibacterial resistance among pathogens commonly associated with community-acquired respiratory tract infections has become a challenge to prescribers who must find more effective therapeutic strategies.
She quotes a recent report by the European Commission's Scientific Steering Committee, which concludes: "There is no convincing evidence that triclosan poses a risk to humans or the environment by inducing or transmitting antibacterial resistance under current conditions of use.
Infections expert Professor Hugh Pennington called the discovery "one of the most serious developments in antibacterial resistance since the Sixties".
Yet despite a difficult regulatory environment, driven by concerns over the development of antibacterial resistance in consumers of livestock products, new products are still being launched.
Antibacterial resistance pattern of the isolates was studied by Kirby-Bauer disc diffusion technique.
ACI and PCPC both intend to file comments to FDA reaffirming that the use of antibacterial wash products in the home environment does not contribute to antibiotic or antibacterial resistance.
PROTEKT US is a sister program to the PROTEKT global study that was initiated in 2000, specifically to monitor antibacterial resistance in the United States.