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Bordetella Pertussis Fimbriae 2/3 Vaccine, Inactivated

Published: July 26, 2026Updated: August 24, 2026

This is an inactivated vaccine targeting the fimbriae 2 and 3 proteins of Bordetella pertussis, the bacterium responsible for whooping cough (pertussis). It is designed to induce immune protection against pertussis, typically as part of combination vaccines that may include diphtheria and tetanus components. This type of vaccine antigen is primarily used in pediatric immunization programs.

Quick summary

An inactivated vaccine component providing immunity against Bordetella pertussis fimbriae antigens to prevent whooping cough.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 24, 2026Editorial policy

Key facts at a glance

RxNorm
1300182
Generic
Bordetella Pertussis Fimbriae 2/3 Vaccine, Inactivated
Class
pin-variant
Brands
Quadracel, Vaxelis, Daptacel, Adacel
Availability
rx
Lactation
unknown
Routes
—
Forms
—
Regions
US, EU, CN, JP
Monitoring
—

This page is for informational purposes only.

Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.

Dosage and administration

adult (standard)intramuscular injection
Usual dose
0.5mL single dose
Maximum
consult physician
Frequency
booster every 10 years
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
pediatric (standard)intramuscular injection
Usual dose
0.5mL per dose
Maximum
consult physician
Frequency
5-dose series at 2, 4, 6, 15-18 months, and 4-6 years
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard
geriatric (standard)intramuscular injection
Usual dose
0.5mL single dose
Maximum
consult physician
Frequency
one-time booster
Instructions
Follow physician instructions
Duration limits
as prescribed
Monitoring
standard

Overdose information

Important overdose information
Toxic dose: Vaccines are not typically associated with acute toxicity from overdose in the traditional pharmacological sense. However, administration errors such as giving a full adult dose to a younger child or administering extra doses may cause increased local or systemic reactions
Chronic overdose: Not applicable - vaccines are administered as single doses according to recommended schedules rather than continuous dosing
Immediate actions
Monitor vital signs, observe for allergic reactions, administer antipyretics for fever if indicated, document the administration error
Antidote
No specific antidote exists for vaccine overdose(N/A - supportive care is the primary management approach)
Poison Control: 1-800-222-1222

Special Populations

7 groups
✓

pregnancy

second third trimester
safe
FDA Category
C
Dose Adjustment

standard_dose

Key Recommendations

Tdap vaccine recommended during every pregnancy, preferably at 27-36 weeks gestation to maximize antibody transfer to fetus

Monitor

standard prenatal care

⚠

pregnancy

first trimester
caution
FDA Category
C
Dose Adjustment

standard_dose

Key Recommendations

vaccination may be considered if high risk of exposure, otherwise defer until second trimester if possible

Monitor

standard prenatal care

Use with caution and monitor for adverse effects.

✓

lactation

breastfeeding
safe
FDA Category
C
Dose Adjustment

no_adjustment

Key Recommendations

can be administered during lactation without interruption of breastfeeding

Monitor

none

✓

pediatric_age

infants 2 months to 6 years
safe
FDA Category
C
Dose Adjustment

age_appropriate_formulation

Key Recommendations

DTaP series recommended at 2, 4, 6, 15-18 months and 4-6 years; minimum interval 4 weeks between doses

Monitor

standard pediatric well-child visits

✓

geriatric

65 years and older
safe
FDA Category
C
Dose Adjustment

standard_dose

Key Recommendations

one-time Tdap booster if not previously received;Td booster every 10 years

Monitor

standard pre-vaccination assessment

✓

renal_impairment

severe ckd less than 30
safe
FDA Category
C
Dose Adjustment

standard_dose

Key Recommendations

can be administered without dose adjustment; patients on dialysis may have reduced immune response

Monitor

standard pre-vaccination screening

✓

hepatic_impairment

moderate to severe
safe
FDA Category
C
Dose Adjustment

standard_dose

Key Recommendations

can be administered without dose adjustment

Monitor

standard pre-vaccination screening

Statistics and clinical data

prescribingFDA
2023

Commonly prescribed since

Value:1990s

General prescribing information for pertussis-containing vaccines

drug_classWHO
2023

Drug class

Value:Vaccine - Pertussis antigen

Vaccine classification information

usageCDC
2023

Common uses

Value:Prevention of pertussis (whooping cough) in children and adolescents

Primary therapeutic indication

efficacyWHO
2022

Vaccine efficacy

Value:70-90%

Estimated protective efficacy against pertussis disease

Prevention of pertussis (whooping cough) caused by Bordetella pertussis infection. Often included as a component in combination vaccines such as DTaP for children or Tdap for adolescents and adults.

The vaccine contains inactivated fimbriae 2 and 3 antigens from B. pertussis, which are filamentous proteins on the bacterial surface. These antigens stimulate the immune system to produce antibodies that help neutralize the bacterium and prevent colonization of the respiratory tract.

This vaccine is typically administered as part of combination formulations rather than as a standalone product. Like all pertussis vaccines, it does not provide 100% protection and waning immunity may occur over time. Contraindications include severe allergic reactions to previous doses.

Contraindications

Conditions and patient states where this medication should be avoided or used with caution.

Do not use (1)

ABSOLUTEhypersensitivity

Known allergy to this medication or its components

Use caution (1)

RELATIVEpregnancy

Consult healthcare provider for benefits vs risks assessment

Official drug label

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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 24, 2026. · Read our editorial policy