Kentucky, December 6, 2025
Kentucky is experiencing a significant increase in whooping cough cases, with 566 confirmed instances reported across 93 counties. This surge has resulted in three tragic infant deaths, emphasizing the critical need for vaccination awareness. Health officials are urging residents to stay updated on their immunizations to prevent the further spread of this highly contagious disease. Jefferson County has seen a notable rise in cases, and local businesses are encouraged to participate in health initiatives to promote vaccination awareness.
Louisville, Kentucky
Whooping Cough Cases Surge in Kentucky: What You Need to Know
Health officials emphasize the need for vaccinations as pertussis outbreaks rise across the state.
In recent weeks, Kentucky has faced a troubling surge in whooping cough cases, with reported instances reaching alarming levels. As of December 5, 2025, there have been 566 confirmed cases of pertussis, across 93 counties, the highest number recorded since 2012. This worrying trend has resulted in tragic outcomes, with three infant deaths directly associated with the disease this year, highlighting the critical need for public awareness and health measures to protect vulnerable populations, particularly infants.
The rising incidence of pertussis, particularly in Jefferson County, where case numbers have also increased significantly, points to the importance of community engagement and proactive health measures. Local businesses and entrepreneurs are encouraged to take part in health initiatives that promote vaccination awareness, reflecting the entrepreneurial spirit of Louisville while supporting the well-being of its residents.
Current Situation
The Kentucky Department for Public Health (KDPH) has reported a significant escalation in pertussis cases. The statistics paint a concerning picture:
- 2023: 2 total cases, 2 confirmed.
- 2024: 47 total cases, 39 confirmed and 8 probable.
- 2025 to date: 41 total cases, 36 confirmed and 5 probable.
Pertussis, or whooping cough, is a highly contagious bacterial illness characterized by severe coughing spells that can last for weeks. The initial symptoms often mimic those of a common cold, making early detection challenging. Tragically, the three infant fatalities noted this year were connected to mothers who had not received the recommended immunizations against pertussis during pregnancy, reinforcing the need for vaccinations as a crucial preventive measure.
Vaccination Recommendations
Vaccination serves as the most effective means of preventing pertussis. The vaccination protocol includes the DTaP vaccine for children and the Tdap booster for adolescents and adults. Immunizations are typically administered at 2 months of age, culminating in a series of five doses by ages 4 to 6. Kentuckians are strongly encouraged to review their vaccination status and ensure they are up to date. This not only protects individuals but also contributes to community wellness by curtailing the potential for outbreaks.
Background Context
Pertussis is known for its rapid transmission through airborne particles, making it critical to address the ongoing outbreak proactively. Symptoms begin with mild respiratory complaints, evolving into intense coughing fits that can result in significant distress, particularly among infants. As immunity wanes over time, even those fully vaccinated can contract the illness; however, the severity of the disease is often significantly reduced in vaccinated individuals. The collective responsibility of the community, including businesses and local leaders, remains vital in combatting this resurgence and promoting overall public health.
Frequently Asked Questions (FAQ)
What is pertussis, and why is it a concern in Kentucky?
Pertussis, commonly known as whooping cough, is a highly contagious respiratory illness that causes severe coughing spells lasting for weeks or months. In Kentucky, there have been 566 reported cases across 93 counties as of December 5, 2025, marking the highest total since 2012. This increase has been accompanied by three infant deaths attributed to the disease within the past year, underscoring the heightened risk to young children.
What are the symptoms of pertussis?
Symptoms of pertussis typically begin with a runny or congested nose and mild coughing. After 1-2 weeks, the cough can progress to rapid, violent coughing fits that can cause the “whooping” sound, vomiting, and labored breathing. Babies younger than one year old are at greatest risk for life-threatening illness.
How does pertussis spread?
Pertussis spreads easily from person to person through the air. People can spread the bacteria from the start of symptoms and for at least two weeks after coughing begins. Some people have mild symptoms and don’t know they have whooping cough, but they can still spread the disease.
What are the vaccination recommendations to prevent pertussis?
Vaccination remains the most effective way to prevent pertussis. The vaccine for children is known as DTaP, while the booster for adolescents and adults is called Tdap. Both DTaP and Tdap provide protection against pertussis, as well as tetanus and diphtheria. Children generally begin receiving immunizations at 2 months of age, with a series of five doses completed by 4 to 6 years of age. Health officials urge all Kentuckians to stay current on recommended immunizations to protect themselves and those around them.
What should I do if I suspect I have pertussis?
If you suspect you have pertussis, especially if you have a persistent cough lasting more than two weeks, it is important to consult a healthcare provider. Early diagnosis and treatment can help reduce the severity of the illness and prevent its spread to others, particularly vulnerable populations like infants.
Key Features of the Pertussis Outbreak in Kentucky
| Feature | Details |
|---|---|
| Total Cases Reported in 2025 | 566 cases across 93 counties, the highest total since 2012. |
| Infant Deaths | Three infants have died from pertussis in the past year, marking the first pertussis-related deaths in Kentucky since 2018. |
| Vaccination Recommendations | Health officials urge all Kentuckians to stay current on recommended immunizations to protect themselves and those around them. |
| Symptoms of Pertussis | Symptoms include a runny or congested nose, mild coughing, and severe coughing fits that can cause the “whooping” sound, vomiting, and labored breathing. |
| Spread of the Disease | Pertussis spreads easily from person to person through the air, and people can spread the bacteria from the start of symptoms and for at least two weeks after coughing begins. |
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