![]() ![]() This results in inflammation leading to clinical features such as severe sight impairment and neurological symptoms. ![]() solium can also lead to cysticercosis whereby larval cysts infiltrate the lung, liver, eye or brain. Heavier infection leads to epigastric pain, diarrhoea and vomiting. This depends on the load of the infectious agents.solium and relates to the adult tapeworm in the gut. Humans are then infected by eating raw meat containing the cysticerci. These pass into the animal circulation from the small intestine and reside in the muscle. Once in these animals the eggs hatch and cysticerci are released. The excreted tapeworm eggs which are excreted in the faeces can survive on vegetation where they are then consumed by cattle or pigs. The tapeworm can survive for up to 25 years in humans during which time the gravid proglottids are released into the faeces. The tapeworm then matures over 3-4 months during which the proglottids develop. These attach to the small intestine by the scolex suckers. The poorly cooked meat includes tapeworm larval cysts (cysticerci) which then release larvae. Poorly cooked meat is ingested by humans who are the only definitive hosts. There are only five main types of wormer available to treat horses in the UK, namely:Ĭlick on the image above to open a bigger version as a. Resistance Status of the Five Main Horse Wormers For if we have to stop keeping horses we’re all very much worse off. While the prescription limitations may make this wormer less convenient for the consumer to purchase, if we return to what is right for the horse, this compromise should be indefinitely outweighed by our ability to successfully manage parasite control with the limited numbers of drugs available. ![]() Horse owners should contact their vet to obtain the wormer if required, which we understand will be competitively priced. In winter when a proactive treatment for the possibility of encysted redworm is advised then a moxidectin + praziquantel would be preferred treatment or alternatively a praziquantel only wormer followed two weeks later by a moxidectin only wormer or 5-day fenbendazole where there is no resistance known. Where treatment for redworm is indicated at the same time as tapeworm treatment, then an ivermectin + praziquantel combination wormer would be the recommended selection through spring, summer and autumn. the redworm population in question is known to not be resistant to pyrantel.ascarids are also present (more likely in foals or yearlings).Alternatively, a double dose of pyrantel can be recommended for administration if If treatment for just tapeworm is indicated then a praziquantel only wormer would be one of the preferred choices of your vet. Where it has been confirmed that treatment for tapeworm is needed following a positive tapeworm test then the approach to other parasites (most usually redworm and roundworm) should also be considered by conducting a worm egg count. ![]() With the availability of a praziquantel-only worming productĬlick on the image above to open a bigger version as a. This is what has enabled the drug to be brought to market so quickly. While the manufacturer is inspected and approved by the VMD to provide assurance that the product is made to a specific quality the product itself has not been assessed. Instead its classification as an unauthorised extemporaneous preparation limits it to sale by vets only, used exceptionally under the cascade system. Unlike other available wormers the product will not have gone through the licencing channels to allow it to be sold in tack shops, feed merchants and other retail outlets via Suitably Qualified Persons (SQPs) and veterinary pharmacists. Evidence based control combining regular testing and targeted treatment is the best chance we have of protecting our horses from endemic disease caused by parasite infection both now and in the future.” “Retaining a species-targeted treatment option is a fantastic outcome for sustainable worming practice and will go a long way in helping us to tackle the major welfare threat of wormer resistance. A new praziquantel-only equine product has been available to vets from - August 2018.Ĭonsultant vet to Westgate Labs, Carolyn Cummins MVB PhD MRCVS commented In a turn of fortune for horse health, a specials manufacturer dedicated to the veterinary industry stepped up to fill this gap. The wormer, Equitape, the only singe chemical praziquantel option for treating tapeworm infections in horses, was withdrawn from sale in October 2018. Specials manufacturer steps up to produce single chemical tapeworm option for use under the cascade system ![]()
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