What Is a Throat Swab Culture?
喉咙拭子培养物或咽喉培养是常用于诊断喉咙中细菌感染的测试。这些感染可包括喉咙痛,肺炎,扁桃体炎,呼吸咳嗽和脑膜炎。
The purpose of a throat swab culture is to detect the presence of organisms in the throat that could cause infection. For example, the presence of group A streptococcus bacteria (Streptococcus pyogenes) in your throat is a key sign that you may have strep throat.
Streptococcal bacteria are very contagious. They can be spread through airborne droplets. An infected person can easily pass the bacteria on if they cough, sneeze, or share food or drinks. The bacteria can also be picked up from doorknobs or other surfaces and transferred to your nose, mouth, or eyes.
如果你有喉咙痛和你的医生怀疑,你可能有喉咙痛或另一种细菌感染,他们可能会命令喉咙拭子。测试结果将帮助您和您的医生形成诊断和治疗计划。
Most sore throats are caused by a virus. Many sore throats go away within a few days without any treatment, except for possibly cough drops or a few over-the-counter drugs to help relieve any pain or discomfort.
Your doctor will generally order a throat culture test if you have symptoms that suggest strep throat or another infection. Redness, swelling, and white streaks or pus on the tonsils as well as red spots in the roof of the mouth are signs of infections. These signs don’t indicate whether the infection is viral or bacterial, so a throat swab is necessary. Strep throat is very contagious, so it’s important that it is caught early.
Antiseptic mouthwash should be avoided before this test. You should also tell your doctor if you have been taking any antibiotics because this could affect the test results.
如果您的孩子正在进行考试,您应该要求他们仍然存在。您可能需要帮助轻轻抑制它们。
Your doctor will ask you to open your mouth and tilt your head back. If necessary, your doctor may use a tongue depressor. This can help your doctor have a better view of the back of your throat. They will then rub a sterile cotton swab across the back of your throat, your tonsils, and any other sore areas for a few seconds. The swab will collect a sample of the secretions being produced in the back of your throat.
您的医生收集的样本被带到实验室。它将被放在盘子上,允许任何细菌生长。在样品中生长细菌的过程称为培养物。化学试验在培养的样品上进行,以确定是否存在有害的细菌,以及存在什么类型的细菌。它通常需要几天才能培养细菌,因此您可能需要等待一些时间来接收测试结果。
There are no risks or complications associated with a throat swab culture. The test may cause momentary gagging because the back of the throat is a sensitive area, but it shouldn’t be painful.
It can take several days for the results of a throat culture to be ready. Once the sample has been cultured and the bacteria has been analyzed, your doctor will be in touch to talk about your results.
一个消极的文化意味着没有infec咽喉拭子tious bacteria are present in your throat. A positive test indicates the presence of streptococci (the bacteria that causes strep throat) or other bacteria. If the test result is positive, the results can be used to determine which bacteria are causing the infection. Once your doctor knows what is causing the infection, you can figure out a treatment plan.
为了解决细菌感染,您的医生很可能规定抗生素。青霉素和阿莫西林是两种常见的药物。一些年轻的孩子可能吞咽丸难以吞咽丸,或者可能会经历呕吐,因此如果需要,可以注射青霉素。
Your doctor may suggest over-the-counter drugs, such as ibuprofen or acetaminophen, to help relive throat pain or reduce fever. Most people start to feel better after a day or two, but if symptoms continue to persist after 48 hours you may need to contact your doctor again.
咽喉棉培养是非常有效的工具,用于鉴定影响喉咙的感染。喉咙培养将确定是否存在细菌感染,如果是的话,导致它。一旦你知道导致喉咙痛,你和医生可以决定你的最佳治疗选择。