Tag: Prevnar

What to Do If Your Child Is Exposed to Meningitis

Meningitis is classically defined as an inflammation of the membranes that cover the brain and spinal cord, and it can be caused by:

  • viruses – also called aseptic meningitis, it can be caused by enteroviruses, measles, mumps, and herpes, etc.
  • bacteria – Streptococcus pneumoniae, Neisseria meningitidis, Listeria monocytogenes, Haemophilus influenzae type b (Hib), Group B strep
  • a fungus – Cryptococcus, Histoplasma
  • parasites – uncommon
  • amebas – Naegleria fowleri

Surprisingly, there are even non-infectious causes of meningitis. These might be include side-effects of a medication or that the child’s meningitis is a part of another systemic illness.

What to Do If Your Child Is Exposed to Meningitis

While meningitis can be contagious, it greatly depends on the type of meningitis to which they are exposed as to whether or not your child is at any risk.

Teens and young adults need two different kinds of meningococcal vaccines to get full protection.
Teens and young adults need two different kinds of meningococcal vaccines to get full protection.

So while the general advice is to “tell your doctor if you think you have been exposed to someone with meningitis,” you should try and gather as much information as you can about the exposure.

This information will hopefully include the type of meningitis they were exposed to, specifically if it was bacterial or viral, the exact organism if it has been identified, and how close of an exposure it was – were they simply in the same school or actually sitting next to each other in the same room.

For example, while the CDC states that “people who are close contacts of a person with meningococcal or Haemophilus influenzae type b (Hib) meningitis are at increased risk of getting infected and may need preventive antibiotics,” they also state that “close contacts of a person with meningitis caused by other bacteria, such as Streptococcus pneumoniae, do not need antibiotics.”

And you often don’t need to take any preventive measures if you are exposed to someone with viral meningitis.

While that might sound scary, it is basically because you typically aren’t at big risk after this kind of exposure. You could get the same virus, but the chances that it would spread and also cause meningitis are very unlikely.

Not only does Viera Scheibner think that vaccines cause SIDS and shaken baby syndrome, she thinks they are contaminated with amoeba.
The Naegleria fowleri ameba that can cause meningitis can be found in warm freshwater, including lakes and rivers.

Other types of meningitis, like primary amebic meningoencephalitis (PAM) and fungal and parasitic meningitis aren’t even contagious.

The Histoplasma fungus spreads from bird or bat droppings, for example, not from one person to another.

And parasites typically spread from ingesting raw or undercooked food, or in the case of Baylisascaris procyonis, from ingesting something contaminated with infectious parasite eggs in raccoon feces.

What to Do If Your Unvaccinated Child Is Exposed to Meningitis

Vaccines can prevent a number of different types of meningitis.

From Hib and Prevnar to MMR and the meningococcal vaccines, our children routinely get several vaccines to prevent meningitis.

While these meningitis vaccines don’t protect us from all of the different types of viruses, bacteria, and other organisms that can cause meningitis, they do prevent many of the most common.

So what do you do if your unvaccinated child is exposed to meningitis?

You should immediately call your pediatrician or local healthy department, because they might need:

  • antibiotics (usually rifampin, ciprofloxacin, or ceftriaxone) if the meningitis was caused by Neisseria meningitidis
  • antibiotics (rifampin) if the meningitis was caused by Haemophilus influenzae type b (Hib)

The availability of these antibiotics isn’t a good reason to skip or delay getting vaccinated though, as you won’t always know when your kids have been exposed to meningitis and not all types of vaccine-preventable meningitis can be prevented with antibiotics.

Of course, getting fully vaccinated on time is the best way to prevent many of these types of meningitis and other life-threatening diseases.

What to Do If Your Vaccinated Child Is Exposed to Meningitis

Even if your child is vaccinated, they might still need preventative antibiotics if they are exposed to someone with Hib or meningococcal meningitis, as vaccines are not 100% effective.

“Regardless of immunization status, close contacts of all people with invasive meningococcal disease , whether endemic or in an outbreak situation, are at high risk of infection and should receive chemoprophylaxis.”

AAP Red Book on Meningococcal Infections

This is especially true if they are not fully vaccinated.

Remember, to be fully vaccinated against Haemophilus influenzae type b, kids get a 2 or 3 dose primary series of the Hib vaccine when they are infants and a booster dose once they are 12 months old.

In the case of exposure to Hib meningitis, antibiotic prophylaxis would be recommended if:

  • the child is fully vaccinated, but there is a young child, under age 4 years, in the house who is unvaccinated or only partially vaccinated
  • the child is fully vaccinated, but there is another child in the house who is immunocompromised
  • the child is only partially vaccinated and under age 4 years
  • there is an outbreak in a preschool or daycare, with 2 or more cases within 60 days

And anyone exposed to someone with meningococcal meningitis should likely get antibiotics (chemoprophylaxis), even if they are fully vaccinated.

Talk to your pediatrician or local health department if your child is exposed to meningitis and you aren’t sure what to do, whether or not your child has been vaccinated.

What to Know About Getting Exposed to Meningitis

Learn what to do if your child is exposed to someone with meningitis, especially if they are unvaccinated, or have been exposed to someone with Hib meningitis or meningococcal disease.

More on Getting Exposed to Meningitis

Are Vaccines Tested Together?

If you are on the Fence about vaccines, one issue that might have you scared is that the idea that vaccines aren’t tested together.

So maybe they tested the Prevnar vaccine, but did they test it with the Hib vaccine?

And did they test the Prevnar and Hib vaccine with the Pediarix vaccine?

After all, kids get all of those vaccines at their two, four, and six month well child checkups.

Vaccines Are Tested Together

It is not hard to find evidence that most combinations of vaccines are in fact tested together.

For example (and this is not a complete list):

  • Rotarix was tested with Pediarix (DTaP-HepB-IPV), Prevnar, and Hib
  • Prevnar 13 was tested with DTaP, IPV, hepatitis B and Hib
  • Prevnar 13 was tested with MMR, Varicella, and hepatitis A
  • MenC with DTaP-IPV-HepB-Hib
  • MenC with MMR
  • MMR and Varicella with Hib, Hepatitis B, and DTaP
  • hepatitis A and hepatitis B with either MMR or DTaP-IPV-Hib
  • HPV vaccine for babies
  • Flumist with MMR and Varicella
  • Kinrix (DTaP-IPV) with MMR and Varicella
  • HPV9 with Tdap and Meningococcal vaccines
  • Tdap with influenza vaccine
  • Meningococcal vaccine with influenza vaccine

And even after a vaccine is added to the immunization schedule and it is given together with other vaccines, our post-licensure vaccine safety monitoring systems, from VAERS to the Vaccine Safety Datalink, kick in to make sure that they are indeed safe and effective.

The Myth That Vaccines Aren’t Tested Together

If it is clear that vaccines are in fact tested together, then why do some folks still believe that they aren’t?

Bob Sears appeared on Fox & Friends in 2010 for the segment
Bob Sears appeared on Fox & Friends in 2010 for the segment Vaccines: A Bad Combination?

Hopefully everyone sees the irony in Dr. Bob saying something about vaccines being untested, as he is infamous for pushing his own made up and completely untested alternative vaccine schedule.

“Babies get as many as 6 or 7 vaccines altogether…and the CDC is admitting that they don’t always research them that way.”

Dr. Bob Sears on Fox & Friends Vaccines: A Bad Combination?

When did they admit that???

“We’ve researched the flu vaccine in great detail and it seems safe when it’s given alone, but the CDC has never researched the flu vaccine when you give it in conjunction with all the other infant shots…and that’s what we’re worried about. ”

Dr. Bob Sears on Fox & Friends Vaccines: A Bad Combination?

So, what about the flu vaccine?

A 2013 report from the Institute of Medicine found that there was no evidence that vaccines caused ADHD.
A 2013 report from the Institute of Medicine stated that “Each new vaccine considered for inclusion in the immunization schedule is tested within the context of the existing schedule and reviewed by clinical researchers, who analyze the balance of demonstrated benefits and risks.”

While most kids get their flu vaccine by itself, just before the beginning of flu season, some might get it when they see their pediatrician for a regular checkup, at the same time they are due for other vaccines.

Not surprisingly, Dr. Bob was wrong, and several studies have shown that the flu vaccine can be safely given with other vaccines.

And don’t forget, any problems with co-administration of vaccines would show up in post-licensure vaccine safety testing.

That’s how a very small increased risk of febrile seizures was found during the 2010-11 flu season in toddlers who received either DTaP or Prevnar and a flu shot at the same time.

The very small extra risk doesn’t mean that you still can’t get the vaccines at the same time if your child needs them all though. Remember that febrile seizures “are temporary and do not cause any lasting damage.”

It will be even more reassuring to some parents that another study “examined risk of febrile seizures (FS) after trivalent inactivated influenza vaccine (TIV) and 13-valent pneumococcal conjugate vaccine (PCV13) during the 2010-2011 influenza season, adjusted for concomitant diphtheria tetanus acellular pertussis-containing vaccines (DTaP)” and found no extra risk for febrile seizures.

“Vaccines can generally be co-administered (i.e. more than one vaccine given at different sites during the same visit). Recommendations that explicitly endorse co-administration are indicated in the table, however, lack of an explicit co-administration recommendation does not imply that the vaccine cannot be co-administered; further, there are no recommendations against co-administration.”

Summary of WHO Position Papers – Recommendations for Routine Immunization

Also remember that “there are no recommendations against co-administration of vaccines,” unless of course, you are getting your advice from Bob Sears…


What To Know About Vaccines Being Tested Together

Vaccines are thoroughly tested for both safety and efficacy and they are also tested in many of the different combinations on the routine childhood immunization schedule.

More On Vaccines Being Tested Together