Can You Reinfect Yourself With Strep From Toothbrush (2023)


It’s a common question asked by parents: can you reinfect yourself with strep from your toothbrush? The answer is yes and no. While it is technically possible to get strep throat again by using a contaminated toothbrush, it is highly unlikely.

Streptococcus bacteria, which cause strep throat, are spread through contact with respiratory secretions like saliva and mucus. When these secretions come into contact with an object like a toothbrush, they can transfer the bacteria to the bristles. However, the CDC does not recommend sharing personal hygiene items like toothbrushes because of the potential for spreading infection.

Can You Reinfect Yourself With Strep From Toothbrush (1)

  • Obtain a used toothbrush from an individual who has strep throat
  • Rinse the toothbrush off with water
  • Rub the bristles of the toothbrush on the tonsils or back of the throat for 1-2 minutes
  • Spit out any saliva that may have been collected on the brush
  • Repeat steps 2-4 two more times for a total of 3 exposures to strep throat bacteria
Can You Reinfect Yourself With Strep From Toothbrush (2)


How Long Does Strep Throat Last on a Toothbrush?

If you’re like most people, you probably don’t give much thought to your toothbrush. But did you know that your toothbrush can actually be a breeding ground for bacteria? In fact, studies have shown that the average toothbrush contains more than 10 million bacteria!

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So, what does this mean for your health? Well, if you’re healthy, not much. However, if you’re sick – say, with strep throat – those bacteria can stay on your toothbrush and make you sick again.

In fact, strep throat is one of the few illnesses that can be passed from person to person via a contaminated toothbrush.So how long does strep throat last on a toothbrush? Unfortunately, there’s no definitive answer.

However, it’s generally recommended that you replace your toothbrush after you’ve had strep throat (or any other illness) to prevent re-infection.

How Do I Not Reinfect Myself With Strep Throat?

If you have strep throat, it is important to take steps to avoid infecting others and reinfecting yourself. Here are some tips:-Wash your hands often with soap and water for at least 20 seconds, especially after coughing or sneezing.

Alcohol-based hand sanitizers are also effective.-Avoid sharing personal items such as towels, utensils, or razors.-Stay home from work, school, or daycare if you are sick.

You should not return until you have been symptom-free for at least 24 hours without the use of medication.-Cover your mouth and nose when you cough or sneeze using a tissue or your sleeve (not your bare hand). Then wash your hands immediately afterwards.

Also Read: Can You Recycle Toothbrushes

-Avoid close contact with people who are sick.

How Do You Disinfect a Toothbrush from Strep?

If you are using a toothbrush that has been contaminated with strep, it is important to disinfect it as soon as possible. There are a few different ways that you can do this. One way is to soak the toothbrush in a solution of 1 part bleach to 10 parts water for at least 10 minutes.

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Another way is to boil the toothbrush in water for 5 minutes. You can also run the toothbrush through the dishwasher on the sanitize cycle. Whichever method you choose, make sure that you rinse the toothbrush well with clean water before using it again.

How Easy is It to Reinfect Yourself With Strep?

If you’ve had strep throat before, you may be wondering if you can get it again. The answer is yes – it is possible to reinfect yourself with strep throat. However, it is not easy to do so and usually requires close contact with someone who is currently infected.

Here’s what you need to know about reinfecting yourself with strep throat.Strep throat is caused by the Streptococcus bacteria. This bacteria is highly contagious and can be passed from person to person through coughing, sneezing or close contact.

Once you have been infected with strep throat, the bacteria remain in your body for a period of time (usually around 3 weeks). After this period, the bacteria are no longer active and cannot infect you again – even if you come into contact with them.However, there are some rare cases where people have been reinfected with strep throat after coming into contact with the bacteria again.

This usually occurs when the original infection was not completely cleared from the body (for example, if antibiotics were not taken for the full course of treatment). In these cases, it is possible for the dormant bacteria to “reactivate” and cause another infection.The best way to prevent being reinfected with strep throat is to practice good hygiene habits and avoid close contact with people who are currently infected.

If you do come into contact with someone who has strep throat, make sure to wash your hands thoroughly afterwards and avoid sharing personal items (such as towels or cups).

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Can You Reinfect Yourself With Strep Throat?

Most people are familiar with the common cold and strep throat, but what many don’t realize is that you can actually reinfect yourself with strep throat. That’s right, if you’ve had strep throat before and you get it again, chances are it’s because you gave it to yourself.The reason this happens is because the bacteria that causes strep throat, Streptococcus pyogenes, can live on surfaces for days or even weeks.

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So if you touch a doorknob or countertop that has the bacteria on it and then touch your face, you can give yourself strep throat.It’s also possible to spread the bacteria to other people. If you have strep throat and share a drink with someone else, for example, they could end up getting sick too.

And since kids often play together and share toys, it’s not surprising that strepthroat is more common in children than adults.If you think you might have reinfected yourself with strep throat, see your doctor as soon as possible. With proper treatment, most people recover quickly and without complications.

Does Listerine Kill Strep on Toothbrush

It’s no secret that Listerine is a powerful antiseptic mouthwash. But did you know that it can also be used to kill strep on your toothbrush?That’s right – Listerine can help keep your toothbrush clean and free of harmful bacteria like strep.

Simply soak your brush in a cup of Listerine for 30 minutes, then rinse it thoroughly with water. You can do this once a week to help prevent the build-up of bacteria on your brush.Not only will Listerine kill strep on your toothbrush, but it will also help keep your whole mouth healthy and free of infection.

So next time you’re looking for a way to freshen up your brush, reach for the Listerine!

When to Throw Away Toothbrush After Strep

When you have strep throat, it’s important to take good care of yourself and avoid passing the infection to others. One way to do this is to replace your toothbrush after you’ve had the illness.Why?

Well, strep throat is caused by bacteria, and those bacteria can live on your toothbrush. That means that if you don’t replace your brush, you could re-infect yourself or make someone else sick.So how soon should you get a new toothbrush?

It’s generally recommended that you wait until your strep throat has gone away completely before using a new brush. This helps ensure that all of the bacteria are gone from your mouth and won’t end up back on your teeth.

Also Read: Can Strep Live on Toothbrush
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If you don’t have a new toothbrush handy, though, it’s still better to use your old one than not brush at all.

Just be sure to clean it well afterwards: soak it in hot water for at least 30 minutes or run it through the dishwasher (without detergent) on the hot cycle. And of course, always rinse off your bristles before putting them in your mouth!

What to Throw Away After Strep Throat

If you’ve had strep throat, you know how miserable it can be. The good news is that once you’re treated with antibiotics, you’re on the road to recovery. But that doesn’t mean you’re in the clear just yet.

There are a few things you need to do to make sure all the bacteria are gone and prevent reinfection. Here’s what to throw away after strep throat:-Any food that was left out during your illness.

This includes anything in your fridge or pantry that may have come into contact with contaminated surfaces.-Any utensils or dishes you used while sick. Bacteria can linger on these items, so it’s best to start fresh with new ones.

-Any makeup, lotions, or creams you used while sick. Again, bacteria can stay on these products and cause reinfection if they’re not discarded.-Your toothbrush.

Streptococcus bacteria can live on your toothbrush long after you’re no longer sick, so it’s best to get a new one to avoid getting sick again.Following these tips will help ensure that all the strep bacteria are gone and won’t come back!


Yes, it is possible to reinfect yourself with strep throat by using a toothbrush that has been contaminated with the bacteria. It is important to regularly clean your toothbrush and to avoid sharing it with others to prevent the spread of infection.

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