We have special white blood cells that attack harmful bacteria. Even if symptoms do occur, our immune system can usually cope and fight off the infection. There are occasions, however, when it is all too much and some help is needed...from antibiotics. Alexander Fleming Alexander Fleming disc...
The recommended duration of a course of antibiotics depends on the type of infection, the likely cause, where it is in your body and how effective the antibiotics are at killing the bacteria. In the past, courses were largely arbitrary and based on assumptions that antibiotics should be taken ...
aAntibiotics do not fight infections caused by viruses,such as 1.Colds ,flu ,Most coughs ,and bronchitic .2,sore throats,unless caused by Strep. 抗生素不与病毒造成的传染战斗,例如1.Colds,流感,多数咳嗽和患支气管炎.2,喉咙痛,除非由Strep导致。 [translate] ...
Both vaccines and antibiotics are used to treat infectious diseases. There are vaccines that work against both viruses and bacterias. Antibiotics, however, only work against bacteria and other microorganisms. Vaccines stimulate antibody production in the body. Antibiotics inhibit the growth of or destro...
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However, it takes 24 to 48 hours for the bacteria to grow enough to be detected. Antibiotic Susceptibility Testing (AST) If only one type of bacteria grows in the culture, the lab will expose the bacteria to a variety of antibiotics to see to which ones the bacteria are sensitive. This...
All patients had sinus symptoms that suggested a bacterial infection. However, sinus problems can also be caused by viruses, for which antibiotics definitely offer no help. Is Your Sinus Infection Caused by a Virus or Bacteria? Doctors may not know if sinusitis is bacterial or viral because the...
bacterial threats are concerned, most conventional antibiotics would be useless from the get-go: genetic tinkering can turn even benign gut bacteria into lethal, untreatable bioweapons. instead, darpa wants researchers to use nanoparticles -- tiny, autonomous drug delivery systems that can carry ...
antibiotics, we may also be exposing our own bodies to certainantibioticlevels, though these may be broken down significantly by the time they get to us as food. Even low levels of regular antibiotics can provoke bacteria present on our body at all times to begin to fight antibiotics, ...
Do antibiotics stimulate helper T-cells? Are T lymphocytes used in the humoral immune response? Do basophils produce antibodies? Do helper T-cells release interferon? Do neutrophils produce antibodies? Are T-cells only related to cell mediated immunity?