Nobivac Intra-Trac KC at a glance
| Product | Nobivac® Intra-Trac® KC: Canine Parainfluenza-Bordetella Bronchiseptica Vaccine, Modified Live Virus, Avirulent Live Culture |
| Manufacturer | Intervet Inc. d/b/a Merck Animal Health (VLN 165A / PCN 14M1.22) |
| Label use | Healthy dogs 3 weeks of age or older, against canine parainfluenza virus and Bordetella bronchiseptica |
| Onset | 72-hour onset of immunity against B. bronchiseptica (label) |
| Does not cover | Canine adenovirus type 2, distemper, parvovirus, influenza, leptospirosis or rabies |
| Dose | 0.4 mL into one nostril, after rehydrating with the diluent |
| Route | Intranasal only. No applicator tip needed (packaged without one). |
| Booster | Historically annual; the label says the need for this booster has not been established. Ask your veterinarian. |
| Pregnancy | The dosage section says safe for pregnant bitches; the warnings say fetal risk cannot be unequivocally determined. Discuss with your veterinarian. |
| Storage | 2° to 8°C (35° to 46°F). Do not freeze. |
| Other | Thimerosal free |
| Pack | 25 × 1 dose with diluent (Merck code 054215) |
What Nobivac Intra-Trac KC is
Nobivac Intra-Trac KC is Merck Animal Health's two-way intranasal vaccine against canine parainfluenza virus (modified live) and Bordetella bronchiseptica (avirulent live culture), two common causes of canine infectious tracheobronchitis, which Merck also calls “canine cough.” Because it goes into the nose, it is given without a needle once it is mixed.
The “KC” version covers parainfluenza and Bordetella. Merck's Nobivac Intra-Trac 3 adds canine adenovirus type 2 and uses a larger dose; follow the label of whichever product you buy.
What Merck says about Nobivac Intra-Trac KC
Merck Animal Health states the following on its official product page:
- Fast onset. Rapid onset of protection within 72 hours for B. bronchiseptica.
- Small dose. A 0.4 mL dose given directly into one nostril for easy administration.
- Field safety. Over 99% reaction-free in a 1,289-dog field trial.
- Pregnant dogs. Safe for pregnant bitches in all trimesters.
Those are the manufacturer's statements. The label's warnings section also says fetal health risks of vaccinating pregnant animals cannot be unequivocally determined in licensing trials and should be discussed with a veterinarian, and that duration of immunity has not been established.
Who Nobivac Intra-Trac KC is for
The label covers healthy dogs 3 weeks of age or older. Ask your veterinarian whether and when your dogs should be vaccinated, for example ahead of boarding, shows or bringing in new dogs.
Per the label:
- Vaccinate only healthy, non-parasitized dogs. See our dog dewormers.
- Post-vaccinal reactions consisting of mild canine cough may occur following use of this vaccine.
- The use of a biological product may produce anaphylaxis or other hypersensitivity reactions. The label lists epinephrine, corticosteroids and antihistamines as antidotes, depending on the nature and severity of the reaction.
How to give Nobivac Intra-Trac KC (label directions)
- Aseptically transfer the contents of the sterile diluent vial into the Nobivac Intra-Trac KC vaccine vial.
- Mix gently until dissolved.
- Remove the needle from the syringe.
- Give 0.4 mL into one nostril. Because the dose volume is small, an applicator tip is not required.
- Historically, annual revaccination has been recommended. The label says the need for this booster has not been established; contact your veterinarian or the manufacturer about revaccination frequency.
Use new, non-chemically sterilized needles and syringes to mix. Do not mix with other products, except as specified on the label. Inactivate unused contents before disposal. If anything on this page differs from the label on the product you receive, follow the label.
Storage and handling
- Store at 2° to 8°C (35° to 46°F). Do not freeze.
- Inactivate unused contents before disposal.
- In case of human exposure, contact a physician.
Pack size
| Option | What you get | Best for |
| 25 × 1 dose | 25 single-dose vaccine vials with sterile diluent | Kennels, breeders and boarding facilities |
Syringes and needles for mixing are not included. See our syringe and needle combos. For kennel cleanup between dogs, see Rescue disinfectant.
Special order item. We order this vaccine for you, so extended shipping time may apply. If you need it by a certain date, call us at 800-979-2869 before you order.
How we ship vaccines
From our shipping policy:
- We ship vaccines and perishable items Monday through Wednesday. Orders received by 1 pm EST go out the same day.
- Vaccines ship UPS 2nd Day Air, packed in a styrofoam vaccine shipping cooler with 3 ice packs. The cooler and 3 ice packs are included at no extra charge. Extra ice packs beyond 3 can be added for a fee.
- The ice packs will often have melted by the time the box arrives. That means the packaging did its job. The cooler and ice packs protect the vaccine from big temperature swings in transit; they are not meant to deliver it at refrigerator temperature. Put the vaccine in the refrigerator as soon as it arrives.
- Overnight shipping is available on request: note it at checkout or call 800-979-2869.
- We ship vaccines only within the United States.
- Vaccines and other perishable items cannot be returned or refunded.
Frequently asked questions
What does Nobivac Intra-Trac KC protect against?
Canine parainfluenza virus and Bordetella bronchiseptica. The label lists a 72-hour onset of immunity against B. bronchiseptica.
How is it given?
Into the nose. Mix the vaccine with the sterile diluent, remove the needle and give 0.4 mL into one nostril. No applicator tip is needed.
How young can a puppy get it?
The label covers healthy dogs 3 weeks of age or older.
How fast does it work?
The label says a 72-hour onset of immunity against B. bronchiseptica has been established.
Is one dose enough?
The label directions describe a single 0.4 mL intranasal dose and do not list a second dose for the primary series. For boosters, the label says annual revaccination has historically been recommended but the need has not been established; ask your veterinarian.
My dog coughed a little after vaccination. Is that normal?
The label says post-vaccinal reactions consisting of mild canine cough may occur following use of this vaccine. Call your veterinarian if signs are more than mild or do not go away.
Can I vaccinate a pregnant dog?
The label's dosage section says it is safe for pregnant bitches, and Merck says safe in all trimesters. The warnings section also says fetal health risks cannot be unequivocally determined in licensing trials and should be discussed with a veterinarian. Talk with your veterinarian first.
What is the difference between Intra-Trac KC and Intra-Trac 3?
Intra-Trac KC covers parainfluenza and Bordetella with a 0.4 mL intranasal dose. Nobivac Intra-Trac 3 adds canine adenovirus type 2. Follow the label of the product you buy.
Is there an oral or injectable option?
Does it protect against dog flu?
How should it be stored?
In the refrigerator at 2° to 8°C (35° to 46°F). Do not freeze.
How do you ship vaccines?
Vaccines ship UPS 2nd Day Air, packed in a styrofoam vaccine shipping cooler with 3 ice packs. The cooler and 3 ice packs are included at no extra charge. Extra ice packs beyond 3 can be added for a fee. Vaccine shipping is a flat rate by zone:
| Zone 1: $29.99 | KS, WI, OK, IL, LA, MI, AR, IN, MO, KY, IA, TN, MS, AL, GA, FL, SC, NC, VA, WV, PA, OH |
| Zone 2: $39.99 | CT, MA, NJ, NY, RI, TX, VT, DE, MD |
| Zone 3: $69.99 | CO, NM, NE, SD, ND, MN, CA, UT, NV, WY, AZ, MT, ID, WA, OR, ME, NH |
| Other states (including AK and HI) | Call 800-979-2869 for a rate |
Overnight shipping is available for an additional charge: note it in the order comments at checkout or call 800-979-2869.
The ice packs were melted when my order arrived. Is the vaccine OK?
Melted ice packs are expected. The packaging protects the vaccine from large temperature swings during the 2-day trip; it is not designed to arrive at refrigerator temperature. Refrigerate the vaccine as soon as it arrives. Overnight shipping is available on request: note it at checkout or call 800-979-2869.
Can I return vaccines?
No. Vaccines and other perishable items cannot be returned or refunded.
Who makes Nobivac Intra-Trac KC?
Intervet Inc., doing business as Merck Animal Health, Omaha, Nebraska, under VLN 165A / PCN 14M1.22. Merck's technical service line is 1-800-224-5318.
Why buy Nobivac Intra-Trac KC from A to Z Vet Supply
- Current label directions. This page follows Merck's current label, including its booster and pregnancy wording.
- Every Bordetella route in one place. Intranasal (Nobivac Intra-Trac 3, Intra-Trac KC) and oral (Nobivac Intra-Trac Oral Bb, Vanguard B Oral, TruCan B Oral).
- Based in Dresden, Tennessee. Our address is 9876 Hwy. 22, Dresden, TN 38225.
- Real people on the phone. Call 800-979-2869, Monday through Friday, 8 am to 5 pm Central.
- Cooler and 3 ice packs included at no extra charge on every vaccine order, shipped UPS 2nd Day Air as described above.
Label information
From the current Nobivac Intra-Trac KC label (Merck Animal Health):
Without nasal applicator tip. Canine Parainfluenza-Bordetella Bronchiseptica Vaccine, Modified Live Virus, Avirulent Live Culture. For animal use only. In the absence of a veterinarian-client-patient relationship, federal regulations prohibit the relabeling, repackaging, resale or redistribution of the individual contents of this package. Thimerosal free. For intranasal use only.
Indications: This product has been shown to be effective for vaccination of healthy dogs 3 weeks of age or older against canine parainfluenza virus and Bordetella bronchiseptica. Duration of Immunity has not been established. A 72-hour onset of immunity against B. bronchiseptica has been established. To review efficacy and safety data, go to productdata.aphis.usda.gov.
Dosage and administration: Transfer contents of the sterile diluent vial to the Nobivac Intra-Trac KC vial aseptically. Mix gently until dissolved. Remove the needle and administer 0.4 mL into one nostril. Because of the small dose volume, an applicator tip is not required for administration of the vaccine. Safe for pregnant bitches. Historically, annual revaccination has been recommended for this product. The need for this booster has not been established. Contact your veterinarian or manufacturer for more information on revaccination frequency.
Precautions: Store at 2°-8°C (35°-46°F). Do not freeze. Use new, non-chemically sterilized needles and syringes. Do not mix with other products, except as specified on the label. Inactivate unused contents before disposal. In case of human exposure, contact a physician.
Warnings: Vaccinate only healthy, non-parasitized dogs. Post vaccinal reactions consisting of mild canine cough may occur following use of this vaccine. Fetal health risks associated with the vaccination of pregnant animals with this vaccine cannot be unequivocally determined during clinical trials conducted for licensure. Appropriate strategies to address the risks associated with vaccine used in pregnant animals should be discussed with a veterinarian. The use of a biological product may produce anaphylaxis and/or other inflammatory immune-mediated hypersensitivity reactions. Antidote: Epinephrine, corticosteroids, and antihistamines may all be indicated depending on the nature and severity of the reaction.
Intervet Inc. d/b/a Merck Animal Health, Omaha, NE 68103 USA. VLN 165A/PCN 14M1.22. 1-800-224-5318.
This page summarizes the manufacturer's label and published product information. Always read and follow the label on the product you receive, and consult your veterinarian about the right vaccination program for your animals.