What is it?

Vecoxan is an oral suspension for the prevention of Coccidiosis in calves and lambs.

How does it work:


Vecoxan’s active ingredient, Diclazuril has a short duration of action which allows the animal to
become exposed to the parasite and build a natural immunity to the parasite which decreases the
susceptibility of calves to reinfection.

Why use it:

Vecoxan is a flexible product

  • Licensed to prevent coccidiosis in both lambs and calves
  • Allows naturally immunity to develop
  • Higher daily live weight gain following use of Diclazuril
  • Environmentally friendly

Administration:

There is ‘no one size fits’ all for treating coccidiosis on farms. It
is important to speak to your vet about the best approach for
your farm.

Historical treatment

Treat whole group 1 week before expected clinical signs:
Requires excellent records, knowledge of previous coccidiosis outbreaks & management history in the herd/flock.

Unknown

Treat 2 weeks after exposure or treat at time of stress factor (e.g., dehorning, castration, transport, weaning, regrouping etc.)

Clinical Outbreak

Reactive treatment: Treat all calves/lambs in a group when diarrhoea is first seen in 1 or 2 calves/lambs

It is important to always treat all the calves/lambs in the group, as coccidiosis is a group problem, not an individual problem.

A single administration to susceptible animals during risk periods is appropriate although a re-treatment may be necessary if the period of risk is prolonged.

dosage guidelines

Product Focus

Vecoxan

BVD Video

To activate the video player please allow cookies in category ‘Performance and Operation’ and refresh this page.


  • Reducing calf pneumonia with vaccination on a 900-cow dairy farm
    At Lisbeg Dairies in Co. Galway, Sarah Bourns and her husband Chris run a busy spring-calving system, milking just over 900 crossbred cows. Calf health has always been a key focus on the farm, particularly following a pneumonia outbreak a few years ago. “Young calves were going off their milk, running high temperatures and coughing, … Read more
  • Tackling calf pneumonia from day zero in county Wicklow
    Peter Ryan runs a 230 dairy cow herd alongside his parents on their farm outside Wicklow town, operating a predominantly grass-based, spring-calving system. A few years ago, pneumonia was an issue with his calves, particularly between two to six weeks of age. “They were getting temperatures, going off their milk, and even scouring. We also … Read more
  • Technology for Profit competition #TimeForTech
    We’re looking for Irelands most innovative dairy farmers! #TimeforTech Following the success of our Prevention for Profit campaign we’re excited to launch the “Technology for Profit” competition for 2025.

PDF Download

Vecoxan Brochure


Sign up to Bovilis® product and event information

bovilis-ie

MSD Animal Health
Red Oak North, South County Business Park, Leopardstown,
Dublin 18, Ireland

vet-support.ie@msd.com

PHONE

+353 (0)1 2970220