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Infectious Diseases

Expert answers from Infectious Diseases physicians on health concerns and treatment options

Questions & Answers

141 articles

Q

Can I take leftover antibiotics from before?

It is not safe to take leftover antibiotics because they might not be the right medicine for your current illness, and using them incorrectly can lead to antibiotic resistance. See below to understand more.

Q

Do antibiotics cause diarrhea because of "bad bacteria?"

Antibiotics can cause diarrhea because they upset the balance of good and bad bacteria in the gut, allowing bad bacteria to grow. See below to understand more.

Q

Is it okay to drink alcohol with antibiotics?

Drinking alcohol with antibiotics is not always safe, as it can cause side effects or make the antibiotics less effective. See below to understand more.

Q

What happens if I miss an antibiotic dose?

If you miss an antibiotic dose, it can affect how well the medicine works. It's important to take antibiotics as prescribed to help your body fight the infection. Let's see what you can do if that happens.

Q

What is antibiotic resistance?

Antibiotic resistance is when germs like bacteria change and become stronger, so the medicines meant to kill them don't work anymore. See below to understand more.

Q

Why can antibiotics cause yeast infections?

Antibiotics can cause yeast infections because they kill both bad and good bacteria, which can upset the balance and allow yeast to grow. See below to understand more.

Q

Can Chikungunya virus be misdiagnosed as other diseases?

Yes, Chikungunya virus can be misdiagnosed as other diseases like Dengue and Zika because they have similar symptoms. Accurate diagnosis can be difficult, especially if tests are not specific enough.

Q

Can Chikungunya virus cause long-term joint pain?

Yes, the Chikungunya virus can cause long-term joint pain, which may last for years after the initial infection.

Q

Can Legionnaires' disease be misdiagnosed as flu or pneumonia?

Yes, Legionnaires' disease can be misdiagnosed as flu or pneumonia due to similar symptoms and false-positive flu tests.

Q

Does Chikungunya virus spread through stagnant water?

The Chikungunya virus does not spread directly through stagnant water, but mosquitoes that breed in stagnant water can carry and spread the virus.

Q

Does drinking water transmit Legionnaires' disease?

Drinking water itself does not directly transmit Legionnaires' disease, but the bacteria that cause the disease can grow in water systems and become a risk if inhaled through mist or vapor.

Q

How can I prevent Legionnaires' disease at home?

To prevent Legionnaires' disease at home, regularly clean and maintain water systems like hot tubs, and consider using materials that reduce bacteria growth, such as copper-doped surfaces.

Q

How does Chikungunya virus spread to humans?

Chikungunya virus spreads to humans mainly through mosquito bites, especially from Aedes mosquitoes.

Q

How is Chikungunya virus treated?

Chikungunya virus is treated by managing symptoms like joint pain and fever, as there is no specific antiviral treatment available.

Q

How is Legionnaires' disease contracted or spread?

Legionnaires' disease is spread by breathing in mist or water droplets that contain the Legionella bacteria, often found in places like water systems in buildings.

Q

How is Legionnaires' disease treated?

Legionnaires' disease is treated with antibiotics, and the choice of drug depends on the severity of the illness.

Q

How long do Chikungunya symptoms typically last?

Chikungunya symptoms usually last about 1 to 2 weeks, but joint pain can continue for months or even years in some people.

Q

How long does it take to recover from Legionnaires' disease?

Recovery from Legionnaires' disease can vary, but lung function may change after the illness, potentially affecting recovery time.

Q

How quickly do Legionnaires' symptoms appear after exposure?

Legionnaires' disease symptoms usually appear 2 to 10 days after being exposed to the bacteria.

Q

Is Chikungunya virus contagious from person to person?

Chikungunya virus is not spread directly from person to person. It is mainly spread by mosquitoes.

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