Tag: baby

What to Do If Your Child Is Exposed to Pertussis

Although things are much better than they were in the pre-vaccine era, we still have pertussis outbreaks in the United States.

How does that work?

Waning immunity and folks who are unvaccinated.

How Contagious is Pertussis?

Pertussis is very contagious, but not quite as contagious as other vaccine-preventable diseases, such as measles.

That’s why the focus on controlling pertussis outbreaks is usually looking at close contacts – those who were within about 3 feet for at least 10 hours a week or who had direct face-to-face contact with the person when they were contagious.

Have you gotten a letter from your child's school about pertussis yet?
Have you gotten a letter from your child’s school about pertussis yet?

So when you get a letter about a possible case of pertussis in your child’s school, it may be a a general warning and not that your child is at risk.

How do you get pertussis?

“Persons with pertussis are infectious from the beginning of the catarrhal stage through the third week after the onset of paroxysms or until 5 days after the start of effective antimicrobial treatment.”

Manual for the Surveillance of Vaccine-Preventable Diseases

Spread by respiratory droplets (coughing and sneezing), pertussis symptoms usually start about 5 to 10 days after being exposed to someone else who is in the early stage of their pertussis infection.

While pertussis symptoms can linger for up to 10 weeks, someone who has pertussis is most contagious during the first 2 or 3 weeks of symptoms.

Is Your Child Protected Against Pertussis?

Two pertussis vaccines, DTaP and Tdap, help protect us against pertussis.

In the Unites States, they are routinely given as a primary series (DTaP) at 2, 4, and 6, and 15 to 18 months, with a booster dose at age 4 years. And then a booster of Tdap at age 11 to 12 years. Later, Tdap is given again during each pregnancy, between 27 and 36 weeks gestation. Adults who have never had a dose of Tdap should get caught up, especially if they will be around a baby.

Protection from the pertussis vaccines wanes or wears off, so even fully vaccinated children and adults can still get pertussis. Of course, you are much more likely to get pertussis if you are unvaccinated and you will likely have more severe illness if you are unvaccinated.

Postexposure Antimicrobial Prophylaxis for Pertussis

Fortunately, as with meningitis was caused by Neisseria meningitidis and Haemophilus influenzae type b (Hib), taking antibiotics after being exposed to someone with pertussis can help prevent you from getting sick.

There are only specific situations for which this type of postexposure antimicrobial prophylaxis is recommended though, so for example, you wouldn’t usually give everyone in a school antibiotics because a few kids had pertussis.

Why not give antibiotics to everyone who might have been exposed to someone with pertussis?

“…there are no data to indicate that widespread use of PEP among contacts effectively controls or limits the scope of pertussis outbreaks.”

Postexposure Antimicrobial Prophylaxis

In addition to the fact that it likely wouldn’t stop our pertussis outbreaks, overuse of antibiotics can have consequences.

Situations in which postexposure antibiotics (azithromycin, clarithromycin, and erythromycin, or Bactrim) likely would be a good idea include:

  • household contacts of a known pertussis case
  • to help control an outbreak in a limited closed setting, like a daycare
  • contacts of a pertussis cases who are at high risk for severe pertussis, including pregnant women, infants, especially infants less than 4 months old, and people with chronic medical problems
  • contacts of a pertussis cases who are also contacts of someone who is at high risk for severe pertussis

What if you were exposed to someone with pertussis and have already gotten sick?

If your child was exposed to pertussis and is now coughing, then in addition to antibiotics, pertussis PCR testing and/or culture will also likely be done to confirm that they have pertussis. And remember that their contacts might need postexposure antibiotics.

Kids who have been exposed to pertussis and who have been coughing for more than 3 weeks won’t need antibiotics or testing, as it is too late for the antibiotics to be helpful and likely too late for testing to be accurate. Fortunately, after 3 weeks, they should no longer be contagious.

What to Do If Your Unvaccinated Child Is Exposed to Pertussis

Unvaccinated kids who are exposed to pertussis should follow the postexposure antimicrobial prophylaxis guidelines.

They should also get caught up on their immunizations, including DTaP if they are between 2 months and 6 years, or Tdap if they are older.

What to Do If Your Vaccinated Child Is Exposed to Pertussis

Since protection from the pertussis vaccines wanes, even kids who are fully vaccinated should follow the postexposure antimicrobial prophylaxis guidelines if they are exposed to pertussis.

Then why get vaccinated?

Again, being vaccinated, your child will be much less likely to get pertussis than someone who is unvaccinated. Even though the pertussis vaccine isn’t perfect, it has been shown that children who had never received any doses of DTaP (unvaccinated children) faced odds of having pertussis at least eight times higher than children who received all five doses.

What to Know About Getting Exposed to Pertussis

Talk to your pediatrician if your child gets exposed to pertussis to make sure he doesn’t need post-exposure prophylaxis to keep him from getting sick, even if you think he is up-to-date on his vaccines.

More on Getting Exposed to Pertussis

How Can the Unvaccinated Spread Diseases They Don’t Have?

Folks who are intentionally unvaccinated often have a hard time understanding why the rest of us might be a little leery of being around them.

That’s especially true if we have a new baby in the house, younger kids who aren’t fully vaccinated and protected, or anyone with a chronic medical condition who can’t be vaccinated.

Why? Of course, it is because we don’t want them to catch measles, pertussis, or other vaccine-preventable diseases.

“How can you spread a disease that you don’t even have?”

It’s true, you can’t spread a disease that you don’t have.

But infectious diseases don’t magically appear inside our bodies – we catch them from other people. And if you have skipped or delayed a vaccine, then you have a much higher chance of getting a vaccine-preventable disease than someone who is vaccinated and protected.

So, just avoid other people when you are sick, right?

“…the increased risk of disease in the pediatric population, in part because of increasing rates of vaccine refusal and in some circumstances more rapid loss of immunity, increases potential exposure of immunodeficient children.”

Medical Advisory Committee of the Immune Deficiency Foundation

That works great in theory, but since you are often contagious before you show signs and symptoms and know that you are sick, you can very easily spread a disease that you don’t even know that you have.

An infant hospitalized during a measles outbreak in the Philippines in which 110 people died.
Children with measles are contagious 4 days before through 4 days after their rash appears, but you often don’t recognize that it is measles until they get the rash! Photo by Jim Goodson, M.P.H.

There’s the trouble:

  1. being unvaccinated, you or your child are at higher risk to get sick
  2. when you get sick, you can be contagious several days before you have obvious symptoms
  3. you can spread the disease to others before you ever know that you are sick, or at least before you know that you have a vaccine preventable disease

This makes intentionally unvaccinated folks a risk to those who are too young to be vaccinated, are too young to be fully vaccinated, have a true medical exemption to getting vaccinated, or when their vaccine simply didn’t work.

measles-santa-clara-county
Folks with measles often expose a lot of other people because they don’t yet know that they have measles and aren’t showing signs and symptoms yet.

In fact, this is how most outbreaks start. Tragically, kids too young to be vaccinated get caught up in these outbreaks.

Keep in mind that these parents didn’t have a choice about getting them protected yet. Someone who decided to skip their own vaccines made that choice for them.

And remember that while you can’t spread a disease that you don’t even have, you can certainly spread a disease that you don’t realize that you have.

What to Know About The Unvaccinated Spreading Disease

If you aren’t going to get vaccinated or vaccinate your kids, understand the risks and responsibilities, so that you don’t spread a vaccine-preventable diseases to others that you might not even know that you have yet.

More on the Unvaccinated Spreading Disease

What Shots Do You Need to Be Around a Newborn?

We often focus on what vaccines a baby will need once they are born, but it is also important that folks around your new baby get vaccinated too.

What Shots Do You Need to Be Around a Newborn?

To protect their new baby, many parents institute a no visit policy for friends and family members who don't get vaccinated.
To protect their new baby, many parents institute a no visit policy for friends and family members who don’t get vaccinated.

Of course, all of your vaccines should be up-to-date, especially if you plan to be around young kids. That’s how we maintain herd immunity levels of protection for those who can’t be vaccinated and protected, including newborns who are too young to be vaccinated.

In addition to routine vaccines, it is especially important that teens and adults who are going to be around a newborn or younger infant have:

  • a dose of Tdap – now routinely given to kids when they are 11 to 12 years old and to women during each pregnancy (to protect newborns against pertussis), others should get a dose if they have never had one. There are currently no recommendations for a booster dose.
  • a flu shot – is it flu season? Then anyone who is going to be around your baby should have had a flu shot. And for the purposes of keeping a newborn safe from the flu, you can assume that flu season extends from September through May, or anytime that flu shots are still available.

That’s it?

Only two shots?

Yes, only two shots assuming you are either immune or are up-to-date on your other vaccines. If you have been delaying or skipping any vaccines, then you might need an MMR, the chicken pox vaccine, and whatever else you are missing.

Other Precautions Around a New Baby

Unfortunately, there are many risks to a new baby that aren’t vaccine preventable.

Just because everyone is vaccinated and protected, that doesn’t mean that you should have a party welcoming your baby home and invite everyone in the neighborhood. Besides the flu, we get concerned about other cold and flu-like viruses, especially RSV.

That means to protect them, you should keep your baby away from:

  • large crowds, or even small crowds for that matter – in general, the more people that your baby is exposed to, the higher the chance that they will catch something
  • people who are sick
  • cigarette smoke – second hand smoke increases the risk of infections, like RSV

And make sure everyone, even if they don’t seem sick, washes their hands well before handling your baby.

“Parents or relatives with cold sores should be especially careful not to kiss babies—their immune systems are not well developed until after about 6 months old.”

AAP on Cold Sores in Children: About the Herpes Simplex Virus

Because you can sometimes be contagious even if you don’t have an active cold sore (fever blister), some parents don’t let anyone kiss their baby. Most of this fear comes after news reports of babies getting severe or life-threatening herpes infections after a probable kiss from a family member or friend.

When Can I Take My Newborn Out in Public?

When can you take your baby out in public? Most people try to wait until they are at least two months old.

Is that because that’s when they are protected with their two month shots?

Not really, as your baby won’t really be protected until they complete the primary series of infant vaccinations at six months.

Two months is a good general rule though, because by that age, if your baby gets a cold virus and a fever, it won’t necessarily mean a big work-up and a lot of testing. Before about six weeks, babies routinely get a lot of testing to figure out why they have a fever (the septic workup), even if it might be caused by a virus. That’s because younger infants are at risk for sepsis, UTI’s, and meningitis and they often have few signs when they are sick.

Keep in mind that going out in public is much different from going out. You can go for a walk with your baby at almost any time, as long as they are protected from the sun, bugs, and wind, etc., as long as there aren’t people around.

What to Know About Protecting Newborn Babies

Protect your baby by making sure everyone around them is vaccinated and protected, especially with a dose of Tdap and the flu vaccine.

More on Protecting Newborn Babies

Can Vaccines Cause Eczema?

Eczema, or atopic dermatitis, can be hard to control.

That’s one of the things that is so frustrating about it.

It’s also often hard to figure out what exactly is triggering a child’s eczema. Is it the soap you are using, your child’s clothes, or something he eat or drank?

What Causes Kids to Have Eczema?

Another frustrating thing for parents, and pediatricians, is that we really don’t know what usually causes kids to have eczema in the first place.

Was it the soap you are using, your child’s clothes, or something he eat or drank?

“Research suggests that genes are the determining causes of eczema and other atopic diseases. This means that you are more likely to have atopic dermatitis, food allergies, asthma and/or hayfever if your parents or other family members have ever had eczema.”

Mark Boguniewicz, MD on What Causes Eczema

Unfortunately, simply knowing that eczema is genetic doesn’t make it any less frustrating for many people.

“There is emerging evidence that inflammation in atopic dermatitis is associated with immune-mediated and inherited abnormalities in the skin barrier.”

Amy Stanway, MD on Causes of atopic dermatitis

You can avoid likely triggers, including harsh soaps and dry skin, etc., and learn the best ways to care for your baby’s skin though.

Can Vaccines Cause Eczema?

Why do some folks associate vaccines with eczema?

“It is unusual for an infant to be affected with atopic dermatitis before the age of four months but they may suffer from infantile seborrhoeic dermatitis or other rashes prior to this.”

Amy Stanway, MD on Atopic Dermatitis

It’s easy to understand when you realize that 60% of kids with eczema have their first symptoms before their first birthday and for some, the first symptoms start around the time an infant is just over four months old.

Many baby rashes, especially if they started before 4 months, are probably not eczema.
Many baby rashes, especially if they started before 4 months, are probably not eczema. (CC BY-SA 2.0)

Did your baby have bad skin before four months?

Many do, but they usually don’t have eczema. In the first week or two, newborn rashes like infantile seborrheic dermatitis and neonatal acne continue to worsen, until they reach a peak at about age six weeks. It isn’t until about three or four months that baby’s begin to have good skin. Unless they start to develop eczema…

So, since the eczema symptoms start after a child’s four or six months shots, then it must be the vaccines, right?

While the correlation is obvious, that obviously doesn’t prove that vaccines cause eczema.

“Vaccinations do NOT cause eczema.”

Amy Paller, MD on Do vaccines cause eczema?

And, not surprisingly, several studies (listed below) prove that they don’t.

A large study of vaccinated vs unvaccinated children, Vaccination Status and Health in Children and Adolescents Findings of the German Health Interview and Examination Survey for Children and Adolescents (KiGGS), also found that “the prevalence of allergic diseases and non-specific infections in children and adolescents was not found to depend on vaccination status.”

Can Vaccine Ingredients Trigger Eczema?

Now that we know that vaccines don’t actually cause eczema, what about the idea that vaccines can make a child’s eczema worse?

That’s actually true, but only for the smallpox vaccine.

If someone with eczema gets vaccinated with vaccinia, the smallpox vaccine, or is recently exposed to someone who was vaccinated, they could develop eczema vaccinatum. Fortunately, since smallpox was eradicated, very few people get the smallpox vaccine anymore.

And back before smallpox was eradicated, they actually developed an attenuated version of the smallpox vaccine that could safely be used in kids with eczema!

Other vaccines are not thought to trigger or worsen eczema.

“Parents of atopic children should be encouraged to fully immunize their children.”

Grüber et al on Early atopic disease and early childhood immunization–is there a link?

While many kids with eczema do have food allergies and some vaccines do contain some residual food proteins, including eggs and milk, it is very rare for them to trigger food allergy reactions.

If this has you concerned, remember that even kids with egg allergies can now get the flu shot, and while many kids with eczema have food allergies, the food allergy isn’t usually thought to make their eczema worse. As part of the atopic march, they just have both – food allergies and eczema. Some also have hayfever or asthma.

In addition to your pediatrician, a pediatric allergist can help you with any remaining concerns about eczema and vaccines. A pediatric dermatologist can also be helpful if you are having a hard time getting your child’s eczema under control.

What to Know About Vaccines and Eczema

Vaccines don’t cause eczema and except for the smallpox vaccine, they won’t make your child’s eczema worse. Experts recommend that kids with eczema be fully vaccinated.

More on Vaccines and Eczema

About Those HPV Vaccine Trials in Infants…

Gardasil is already on the immunization schedule, but are they going to make it one of your baby’s first vaccines?

That’s what some anti-vaccine websites are saying…

About Those HPV Vaccine Trials in Infants…

So is this just more anti-vaccine propaganda?

The clinical trial's inclusion criteria makes it clear that they are not studying the HPV vaccines on infants.
This clinical trial’s inclusion criteria makes it clear that they are not studying the HPV vaccines on infants.

Of course it is.

And like most anti-vaccine propaganda, there isn’t even a teeny tiny kernel of truth in their statements about Gardasil being “pushed on infants.”

While there was a study about giving Gardasil to kids who have already had at least three relapses of respiratory papillomatosis caused by HPV 6 or 11, those kids had to be between 1 and 17 years old.

No infants (children under 12 months old) were ever in this study which was supposed to start in 2014 in Budapest, Hungary.

“Recurrent respiratory papillomatosis in children caused by HPV 6,11 can be a life threatening condition resulting in surgical interventions. The maturing and disintegrating papillomas are the sources for the subsequent HPV relapses and immunization might slow down or even prevent this ongoing process.

After an initial immunological and ear-nose-throat (ENT) assessment children with at least 3 relapses in their patient history will be vaccinated with 4-valent HPV vaccine according to the following schedule: 0., 2., 6. months. It will be followed by an immunological and 3 ENT examinations to assess response to vaccination.”

4-valent HPV Vaccine to Treat Recurrent Respiratory Papillomatosis in Children

Will Gardasil work for kids who already have recurrent respiratory papillomatosis, even though they got the HPV infection when they were born?

Hopefully it will.

“Any child presenting with a voice disturbance with or without stridor is recommended to have diagnostic flexible fiber-optic laryngoscopy. Recurrent respiratory papillomatosis should be considered in children when other common pediatric airway diseases either do not follow the natural history or do not respond to treatment of the common disorder.”

Zacharisen et al on Recurrent Respiratory Papillomatosis in Children: Masquerader of Common Respiratory Diseases

But there is already good news about Gardasil and recurrent respiratory papillomatosis.

A papilloma caused by HPV on the vocal cords of a child with recurrent respiratory papillomatosis.
A papilloma caused by HPV on the vocal cords of a child with recurrent respiratory papillomatosis. (CC BY 4.0)

The widespread use of the Gardasil in teens and adults is already decreasing the number of kids being diagnosed with recurrent respiratory papillomatosis!

That makes sense, because if their mom doesn’t have an HPV infection when they are born, the infection can’t be passed on to them, later causing recurrent respiratory papillomatosis.

That’s another benefit of getting vaccinated!

What to Know About Those HPV Vaccine Trials in Infants

The idea that the HPV vaccines are now being tested on infants is just another example of anti-vaccine propaganda. They are using a clinical trial of children and teens with recurrent respiratory papillomatosis to scare you away from vaccinating and protecting your children.

More on Those HPV Vaccine Trials in Infants

Your Baby’s First Vaccines

Your baby’s first vaccines are very important.

While they don’t provide instant protection, they do start your baby on the path to eventually getting protected from 16 different vaccine-preventable diseases.

Your Baby’s First Vaccines

Rotavirus vaccines are associated with a very small risk of intussusception, but that is not a good reason to miss the benefits of this vaccine.
The rotavirus vaccine will be among your baby’s first vaccines. Photo by Vincent Iannelli, MD

After the birth dose of the hepatitis B vaccine, your baby’s first vaccines when you visit your pediatrician for their two month check up will include:

  • DTaP – diptheria – tetanus – pertussis
  • IPV – polio
  • Hepatitis B
  • Hib – haemophilus influenzae type b
  • Prevnar 13 – pneumococcal disease
  • Rotavirus

Sound like too many? Those vaccines work to protect your baby against eight vaccine-preventable diseases!

And it doesn’t mean that your baby has to get six shots.

The rotavirus vaccine is oral – your baby drinks it.

And many of the other vaccines can be given as a combination vaccine, either Pediarix (combines DTaP-IPV-HepB) or Pentacel (combines DTaP-IPV-Hib), to reduce the number of individual shots your baby needs to get even more.

While that still means multiple injections, there are things you can do to minimize the pain during and after the vaccines, from breastfeeding and holding your baby to simply trying to get them distracted.

Your Baby’s Next Vaccines

After their first vaccines at two months, your baby will complete their primary series of vaccines with repeated dosages of the same vaccines at four and six months.

Why do we need to repeat the same vaccines?

Because that’s often what it takes to help us build up an immune response to a vaccine, especially at this age.

These first vaccines prime the immune system, which when followed by a later booster vaccine, provide good protection against each disease.

start your baby on the path to eventually getting protected from 16 different vaccine-preventable diseases.
Ari Brown, MD explains why you shouldn’t delay or skip your child’s vaccines.

And the requirement of multiple dosages of a vaccine is a small price to pay to be able to skip the symptoms and risk of more serious consequences that come from getting a natural infection and natural immunity.

Did your baby have a reaction to their first set of vaccines?

While some fever, pain, and fussiness is not unexpected, be sure to tell your health care provider if your baby had a reaction that you think was more severe, like a high fever or non-stop crying for several hours.

Can you expect a reaction to your baby’s second set of shots if they had a reaction to the first? Probably not. Side effects, even those that are serious, rarely happen again, even when the same vaccines are given.

Your Baby’s Vaccines

While you certainly shouldn’t skip or delay any of these vaccines, you should know that:

  • the routine age for starting these vaccines is at two months, but
  • if necessary, they can be given as early as when a baby is six weeks old.
  • the routine interval between dosages of the primary series of these vaccines is two months, but
  • if necessary (usually as part of a catch-up schedule), these vaccines can be usually be given as soon as four weeks apart, although the third dose in the series of DTaP, IPV, and Hepatitis B vaccines shouldn’t be given any sooner than at age six months.
  • infants who will be traveling out of the United States should get an early MMR vaccine – as early as six months of age

And if your baby is at least six months old during flu season, then they will also need two doses of the flu shot given one month apart. The minimum age to get a flu shot is six months, and kids get two doses during their first year of getting vaccinated against the flu to help the vaccine work better.

Learn more about if you are on the fence. Your baby needs to be vaccinated and protected.

What to Know About Your Baby’s First Vaccines

Your baby’s first vaccines are safe and necessary to start them on a path to eventually getting protected from 16 different vaccine-preventable diseases.

More on Your Baby’s First Vaccines

Updated February 7, 2018