Polio, a highly contagious disease caused by a virus, primarily affects the nervous system and can cause paralysis. Fortunately, polio is now rare in the United States thanks to widespread vaccination efforts.
It is important for children to receive the polio vaccine to protect them from this potentially devastating disease. The vaccine is safe and effective, and recommended by healthcare professionals for all children.
While the chance of getting polio in the United States is low, it is still important to stay up to date on vaccinations to prevent any potential outbreaks. Keeping your child vaccinated not only protects them but also helps to maintain herd immunity in the population.
What causes polio in a child?
The poliovirus, with its three types, spreads through contact with infected feces or respiratory droplets. Children are most contagious before and after showing symptoms.
Polio primarily affects children under the age of five. The virus enters the body through the mouth and multiplies in the intestines. From there, it can spread to the nervous system, leading to paralysis in some cases.
Fortunately, the polio vaccine has been highly effective in preventing the spread of the virus. It is important for children to receive the vaccine to protect themselves and others from this potentially debilitating disease.
Which children are at risk for polio?
Children in regions with active polio outbreaks are at higher risk, especially in developing countries with limited access to vaccines. Efforts are ongoing to eradicate polio globally.
Before traveling to high-risk areas, it is advisable to consult with the CDC.
What are the symptoms of polio in a child?
Many children infected with polio show no symptoms, while different types of polio present varying symptoms, including fever, nausea, and muscle pain. Paralytic polio can lead to severe symptoms.
While some children affected by paralysis may recover fully, others may face long-term issues or even death.
If symptoms arise, it is essential to seek a healthcare provider for diagnosis.
How is polio diagnosed in a child?
To diagnose polio, healthcare providers conduct physical exams and tests such as virus cultures, blood tests, and spinal taps.
How is polio treated in a child?
Supportive treatment, including rest, pain medication, proper diet, and limited activity, can help children recover from polio symptoms.
In addition to supportive care, children with polio may also benefit from physical therapy to regain strength and mobility in affected muscles. Respiratory support, such as the use of a ventilator, may be necessary if polio affects the muscles involved in breathing. In some cases, children may require surgery to correct deformities or improve function.
It is important for children with polio to receive regular medical monitoring to assess their progress and adjust treatment as needed. Vaccination against polio is also crucial in preventing the disease in the first place.
What are possible complications of polio in a child?
Complications of paralytic polio may include permanent paralysis of specific muscle groups.
In addition to paralysis, children with polio may also experience muscle weakness, deformities in the limbs, and breathing difficulties. Post-polio syndrome can also occur in some cases, where individuals who had polio as children experience new muscle weakness and fatigue years later.
How can I help prevent polio in my child?
Vaccination, particularly with the IPV vaccine, is the main preventive measure against polio in the U.S. It is important to follow vaccination schedules and consider boosters before traveling to high-risk areas.
Before traveling, consulting the CDC is recommended.
When should I call my child’s healthcare provider?
Contact a healthcare provider in case your child is unvaccinated, planning to travel to polio-infected regions, experiencing symptoms after visiting such areas, or being in contact with a polio patient.
It is important to stay vigilant and proactive when it comes to your child’s health, especially when it comes to preventable diseases like polio. If you have any concerns or notice any symptoms in your child that could be related to polio, do not hesitate to reach out to their healthcare provider for guidance and assistance.
Key points about polio in children
- Polio, caused by a virus, is now rare in the U.S. due to vaccines.
- The majority of infected children are symptom-free or experience mild symptoms, with severe cases being uncommon.
- The virus spreads through contact with feces or respiratory droplets.
- Children in active polio areas are at increased risk.
- While there is no cure, supportive treatment can aid in comfort and recovery.
- Vaccination, along with possible boosters for traveling, is crucial.
- It is important for parents to ensure their children are up to date on their polio vaccine schedule.
- Early detection and intervention can help prevent the spread of the virus to others.
- Regular handwashing and hygiene practices can help reduce the risk of polio transmission.
Next steps
Tips for a successful healthcare provider visit include understanding the purpose of the visit, asking questions, comprehending diagnoses and treatments, and knowing how to contact the provider.
No cases of polio-induced paralysis have been reported in the UK since 1984, with the risk remaining minimal despite recent findings in London sewage.
Improving vaccination rates and maintaining good hygiene practices can reduce the risk of virus transmission.
Polio vaccination
Keeping up with vaccinations, especially for polio, is essential for prevention. Following vaccination schedules is crucial for optimal protection.
Contact your general practitioner to verify vaccination status and schedule any necessary vaccinations.
Regardless of prior vaccination history, getting a polio vaccination before traveling is recommended.
Important: Polio and MMR vaccinations in London
In London starting from May 2023, children aged 1 to 11 who are lagging in vaccinations can receive polio and MMR shots.
Check before you travel
Before traveling abroad, consult a travel clinic for advice on vaccines, including a polio booster if needed.
How polio is spread
Polio, a viral illness transmitted through contact with infected feces, primarily affects those who are not vaccinated.
Although the risk in the UK is low due to high vaccination rates, caution is advised in countries like Afghanistan and Pakistan.
Symptoms of polio
Most polio cases are mild or symptomless, with flu-like symptoms lasting around 10 days. In rare instances, paralysis may occur, particularly in the legs and potentially affecting breathing muscles.
Immediate action required: Call 999 or go to A&E if you or your child:
- If experiencing difficulty moving or breathing, seek immediate medical attention without driving to the hospital.
Urgent advice: Get advice from 111 now if:
If flu-like symptoms persist for more than a week, especially in children, older adults, pregnant women, or individuals with chronic conditions, seek medical advice.
Treatments for polio

While no cure exists for polio, supportive care such as rest, pain relief, and respiratory support can help lessen long-term effects.
In addition to supportive care, physical therapy and rehabilitation can also be beneficial for individuals affected by polio. These therapies can help improve muscle strength, mobility, and function.
It is important for individuals with polio to work closely with healthcare professionals to develop a comprehensive treatment plan that addresses their specific needs and goals.
Research into potential antiviral treatments for polio is ongoing, and advancements in medical technology may provide new options for managing the disease in the future.
Complications of polio

Polio may result in lifelong challenges like muscle weakness, joint issues, and swallowing difficulties. Post-polio syndrome can manifest years later with recurring symptoms.
Long-term effects of polio
In addition to the immediate symptoms of polio, individuals may also experience long-term effects such as fatigue, muscle atrophy, and difficulty breathing. Physical therapy and rehabilitation can help manage these complications.
Vaccination plays a crucial role in preventing polio, with the inactivated polio vaccine (IPV) being the mainstay in the United States for many years.
Global polio eradication efforts
Since the introduction of the polio vaccine, global efforts have been made to eradicate the disease entirely. Organizations like the World Health Organization (WHO) and UNICEF work tirelessly to ensure that every child is vaccinated against polio, helping to prevent future outbreaks.
Available vaccines
Two types of vaccines provide protection against polio, with IPV being the preferred option in the U.S.
Recommendations
Children should complete a 4-dose IPV series to ensure adequate protection, while adults may need catch-up doses if not fully immunized.
- The first dose can be given at any time, followed by the second and third doses spaced apart.
If you plan to travel outside the U.S.
Prior to traveling to high-risk regions, getting a polio vaccination is crucial. Accelerated schedules are recommended if time is limited.
Why getting vaccinated is important
Polio vaccines protect against paralysis and severe consequences, as individuals who appear to have recovered may still develop symptoms later in life.
Polio can be brought into the U.S.
Vaccination programs have effectively reduced polio cases in the U.S., but unvaccinated individuals remain vulnerable, underscoring the importance of vaccines.
It is important to remember that vaccines not only protect the individual who receives them but also help to prevent the spread of infectious diseases within communities. By getting vaccinated, you are not only safeguarding your own health but also contributing to the overall public health by reducing the risk of outbreaks.
Who should get vaccinated
Both children and adults should receive IPV for protection against polio, especially when traveling to high-risk areas or working in healthcare settings.
Who shouldn’t get vaccinated
Prior to vaccination with IPV, consult a healthcare provider if severe allergies or illnesses are present.
The vaccine is safe and effective
IPV provides protection against severe poliovirus disease, with 90% efficacy from two doses and 99% from three doses. Mild side effects may occur, while severe reactions are rare.
- Common side effects include soreness at the injection site, with serious issues being uncommon.
After vaccination, there may be possible complications such as fainting or prolonged shoulder pain.
Vaccines can be obtained at various locations, including doctor’s offices, pharmacies, or health departments.
Cost Coverage:
Health insurance:
Many insurance plans cover the cost of vaccines, but it is advisable to check for providers within the network.
Vaccines for Children Program:
Eligible children may receive free vaccines through this program.
Vaccination Requirements:
State Laws:
All states mandate certain vaccinations for childcare and school entry based on CDC recommendations, helping prevent the spread of diseases like chickenpox in educational settings.