K & K Pharmacy | Pharmacy in New York (2024)

About Strep

Bacteria cause strep throat

Viruses cause most sore throats. However, strep throat is an infection in the throat and tonsils caused by bacteria called group A Streptococcus (group A strep).

How you get strep throat

Group A strep bacteria are very contagious. Generally, people spread the bacteria to others through

  • Respiratory droplets
  • Direct contact

Rarely, people can spread group A strep bacteria through food that is not handled properly (visit CDC’s food safety page).
It usually takes two to five days for someone exposed to group A strep bacteria to become ill with strep throat.

Respiratory droplets
Group A strep bacteria often live in the nose and throat. People who are infected spread the bacteria by talking, coughing, or sneezing, which creates respiratory droplets that contain the bacteria.

People can get sick if they:

  • Breathe in respiratory droplets that contain the bacteria
  • Touch something with those droplets on it and then touch their mouth or nose
  • Drink from the same glass or eat from the same plate as a person infected with group A strep bacteria

Direct contact
People can also spread group A strep bacteria from infected sores on their skin. Other people can get sick if they:

  • Touch sores on the skin caused by group A strep bacteria (impetigo) or come into contact with fluid from the sores

It is important to know that some infected people do not have symptoms or seem sick. People sick with strep throat are much more contagious than those who do not have symptoms.

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Pain, fever, but no cough is common

In general, strep throat is a mild infection, but it can be very painful. The most common symptoms of strep throat include:

  • Sore throat that can start very quickly
  • Pain when swallowing
  • Fever
  • Red and swollen tonsils, sometimes with white patches or streaks of pus
  • Petechiae — pronounced pi-TEE-kee-eye — on the soft or hard palate (tiny, red spots on the roof of the mouth)
  • Swollen lymph nodes in the front of the neck

Other symptoms may include a headache, stomach pain, nausea, or vomiting — especially in children. Someone with strep throat may also have a rash; it is known as scarlet fever.

Some symptoms suggest a viral cause rather than group A strep
The following symptoms suggest a virus is the cause of the illness instead of strep throat:

  • Cough
  • Runny nose
  • Hoarseness (changes in your voice that make it sound breathy, raspy, or strained)
  • Conjunctivitis (pink eye)

Some people are at increased risk

Anyone can get strep throat, but there are some factors that can increase the risk of getting this common infection.

Age
Strep throat is more common in children than adults. It is most common in children 5 through 15 years old. It is very rare in children younger than 3 years old.
Adults who are at increased risk for strep throat include:

  • Parents of school-aged children
  • Adults who are often in contact with children

Group settings
Close contact with another person with strep throat is the most common risk factor for illness. For example, if someone has strep throat, the bacteria often spread to other people in their household.

Infectious illnesses tend to spread wherever large groups of people gather. Crowded settings can increase the risk of getting a group A strep infection. These settings include:

  • Schools
  • Daycare centers
  • Military training facilities

A simple test gives fast results

A doctor will determine what type of illness you have by asking about symptoms and doing a physical exam. If they think you might have strep throat, they will swab your throat to test for strep throat. There are two types of tests for strep throat: a rapid strep test and throat culture.

Rapid strep test
A rapid strep test involves swabbing the throat and running a test on the swab. The test quickly shows if group A strep bacteria are causing the illness.

  • If the test is positive, doctors can prescribe antibiotics.
  • If the test is negative, but a doctor still suspects strep throat, then the doctor can take a throat culture swab.

Throat culture
A throat culture takes time to see if group A strep bacteria grow from the swab. While it takes more time, a throat culture sometimes finds infections that the rapid strep test misses.
Culture is important to use in children and teens since they can get rheumatic fever from an untreated strep throat infection. For adults, it is usually not necessary to do a throat culture following a negative rapid strep test. Adults are generally not at risk of getting rheumatic fever following a strep throat infection.

Antibiotics are used for treatment

Doctors treat strep throat with antibiotics. Benefits of antibiotics include:

  • Decreasing how long someone is sick
  • Decreasing symptoms (feeling better)
  • Preventing the bacteria from spreading to others
  • Preventing serious complications like rheumatic fever

Someone with strep throat should start feeling better in just a day or two after starting antibiotics. Call the doctor if you or your child are not feeling better after taking antibiotics for 48 hours.

For Flu;
ABOUT INFLUENZA
Influenza (flu) is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and lungs. Some people, such as people 65 years and older, young children, and people with certain health conditions, are at higher risk of serious flu complications. There are two main types of influenza (flu) viruses: types A and B. The influenza A and B viruses that routinely spread in people (human influenza viruses) are responsible for seasonal flu epidemics each year.
The best way to reduce the risk of flu and its potentially serious complications is by getting vaccinated each year.

Flu signs and symptoms usually come on suddenly. People who are sick with flu often feel some or all of these symptoms:

  • Fever*/feeling feverish or chills
  • Cough
  • Sore throat
  • Runny or stuffy nose
  • Muscle or body aches
  • Headaches
  • Fatigue (tiredness)
  • Some people may have vomiting and diarrhea, though this is more common in children than adults.

*It’s important to note that not everyone with flu will have a fever.

How Flu Spreads
Most experts believe that flu viruses spread mainly by tiny droplets made when people with flu cough, sneeze, or talk. These droplets can land in the mouths or noses of people who are nearby. Less often, a person might get flu by touching a surface or object that has flu virus on it and then touching their own mouth, nose or possibly their eyes.

How Many People Get Sick with Flu Every Year?
A 2018 CDC study published in Clinical Infectious Diseases looked at the percentage of the U.S. population who got sick with flu using two different methods and compared the findings. Both methods had similar findings, which suggested that on average, about 8 percent of the U.S. population gets sick from flu each season, with a range of between 3 percent and 11 percent, depending on the season.

Who is most likely to get sick with flu?
The same CID study found that children are most likely to get sick from flu and that people 65 and older are least likely to get sick from flu. Median incidence values (or attack rate) by age group were 9.3% for children 0-17 years, 8.8% for adults 18-64 years, and 3.9% for adults 65 years and older. This means that children younger than 18 are more than twice as likely to develop a symptomatic flu virus infection than adults 65 and older.

How is seasonal incidence of flu estimated?
Flu virus infection is very common, and the number of people infected each season can only be estimated because not everyone will seek medical care or get tested. Statistical estimations are based on CDC-measured flu hospitalization rates that are adjusted to estimate the total number of flu virus infections in the United States for a given flu season.

The estimates for the number of flu virus infections are then divided by the census population to estimate how common flu virus infections are in the population (called seasonal incidence or attack rate).

Period of Contagiousness
You may be able to spread flu to someone else before you know you are sick, as well as when you are sick with symptoms.

  • People with flu are most contagious in the first 3-4 days after their illness begins.
  • Some otherwise healthy adults may be able to infect others beginning one day before symptoms develop and up to five to seven days after becoming sick.
  • Some people, especially young children and people with weakened immune systems, might be able to infect others for an even longer time.

Onset of Symptoms
The time from when a person is exposed and infected with flu to when symptoms begin is about two days, but can range from about one to four days.

Complications of Flu
Complications of flu can include bacterial pneumonia, ear infections, sinus infections and worsening of chronic medical conditions, such as congestive heart failure, asthma, or diabetes.

People at Higher Risk from Flu
Anyone can get flu (even healthy people), and serious problems related to flu can happen at any age, but some people are at higher risk of developing serious flu-related complications if they get sick. This includes people 65 years and older, people of any age with certain chronic medical conditions (such as asthma, diabetes, or heart disease), pregnant people, and children younger than 5 years.

Preventing Seasonal Flu
The first and most important step in preventing flu is to get a flu vaccine each year. Flu vaccine has been shown to reduce flu related illnesses and the risk of serious flu complications that can result in hospitalization or even death. CDC also recommends everyday preventive actions (like staying away from people who are sick, covering coughs and sneezes, and frequent handwashing) to help slow the spread of germs that cause respiratory (nose, throat, and lungs) illnesses, like flu.

Diagnosing Flu
It is very difficult to distinguish flu from other viral or bacterial respiratory illnesses based on symptoms alone. There are tests available to diagnose flu. More information is available: Diagnosing Flu.

K & K Pharmacy | Pharmacy in New York (2024)

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