Worms present a significant production threat to sheep with infection and financial implications for farmers so the aim of any worm control strategy is to balance the exposure of susceptible animals to high levels of infestation on pasture against the overuse of anthelmintics.
For more information visit SCOPS www.scops.org.uk
Nematodirus is a key disease which can affect young lambs in spring and summer, with cases now also reported in Autumn. Signs include the rapid onset of profuse watery diarrhoea, and the lambs quickly lose condition. If left untreated, lambs can die due to dehydration, with 5% of lambs dying within a few days if there is severe larval challenge.7
In addition, changing climatic conditions have meant that disease caused by this parasite has been a real challenge for sheep over the last few years, so it’s essential to be aware of the threat and know how best to manage it.
Resistance is the ability of worms to survive the normal dose of a wormer and pass that ability on to its offspring. Worms can be resistant to one or more class of wormer at the same time.
Resistance develops gradually over time. It can be slowed down significantly if SCOPS guidelines on anthelmintic use are incorporated on the farm. However, once you have solid resistance to an anthelmintic class (i.e. obvious treatment failures) it cannot be reversed.
Resistance to wormers often results in productivity losses due to a low to moderate worm burden left behind after treatment. The sooner you act to manage this, the better the results.
Tried and trusted by farmers, Rycoben is a broad spectrum white wormer used to treat liver fluke and worms in sheep, in particular used for Nematodirus in lambs; it also aids the prevention of cobalt and selenium deficiency.
Zolvix Oral Solution is a broad spectrum anthelmintic for the treatment and control of gastro-intestinal nematode infections and associated diseases in sheep, including lambs, hoggets, breeding rams and ewes. The first new class in 25 years, Zolvix is a 4-AD anthelmintic. Anthelmintic resistance to the three older classes of wormers is widespread1 – integrating Zolvix within worm control protocols helps slow the development of resistance5. Use annually to effectively kill worms and improve productivity within the flock2,3,4.
ZOLVIX – removes worms from sheep, even those that other wormers have left behind. Kills even resistant† worms.
ZOLVIX is effective against all economically significant gut worms, both adult, immature and inhibited stages, including:
When to use:
Rycoben™ SC Oral Suspension for sheep contains 2.5% (w/v) ricobendazole, 1.8% (w/v) hydrated cobalt sulphate and 0.097% (w/v) hydrated sodium selenate as excipients and is indicated for the control of adult and larval stages of benzimidazole-sensitive gastro-intestinal roundworms (Bunostomum, Chabertia, Cooperia, Haemonchus, Nematodirus, Oesophagostomum, Ostertagia, Strongyloides and Trichostrongylus), tapeworms (Moniezia) and lungworms (Dictyocaulus filaria), and for the control of adult liver fluke (Fasciola hepatica) and the treatment of chronic, but not acute, fascioliasis in sheep. Ovicidal to round worm eggs and also aids in the prevention of cobalt and selenium deficiency. Legal category: POM-VPS.
Zolvix® 25mg/ml oral solution is a broad spectrum anthelmintic for the treatment and control of gastro-intestinal nematode infections and associated diseases in sheep including lambs, hoggets, breeding rams and ewes. Spectrum of activity includes fourth larvae and adults of Haemonchus contortus**, Teladorsagia circumcincta**, Teladorsagia trifurcate**, Teladorsagia davtiani**, Trichostrongylus axei**, Trichostrongylus colubriformis, Trichostrongylus vitrines, Cooperia curticei, Cooperia oncophora, Nematodirus battus, Nematodirus filicollis, Nematodirus spathiger, Chabertia ovina, Oesophagostomum venulosum. **including inhibited larvae. The veterinary medicinal product is effective against strains of these parasites resistant to (pro)benzimidazoles, levamisole, morantel, macrocyclic lactones and H. contortus strains resistant to salicylanilides. Legal category: POM-VPS.
Information regarding the side effects, precautions, warnings and contra-indications can be found in product packaging and leaflets; further information can also be found in the Summary of Product Characteristics.
For further information call Elanco Animal Health on 01256 353131 or write to Elanco Animal Health (the animal health division of Eli Lilly and Company Limited), Lilly House, Priestley Road, Basingstoke, Hampshire, RG24 9NL.
Elanco™, Rycoben™, Zolvix®, and the Diagonal Bar™ are trademarks owned by or licensed to Eli Lilly and Company, its affiliates or subsidiaries. Use medicines responsibly (www.noah.co.uk/responsible). Advice should be sought from the prescriber prior to use.