PMID: 733482Dec 1, 1978Paper

Congenital ataxia and tremor with cerebellar hypoplasia in piglets borne by sows treated with Neguvon vet. (metrifonate, trichlorfon) during pregnancy

Nordisk Veterinaermedicin
B KnoxF Rasmussen

Abstract

In 1976--77 The State Veterinary Serum Laboratory received new-born pigs which had shown nervous disorders immediately after birth. In all the cases the sows had been treated with Nevugon vet. (metrifonate, trichlorfon) during pregnancy. In the majority of the affected litters the morbidity and lethality were 100 per cent. Analysis of the breeding data from some of the herds suggested that the period during which the fetuses are sensitive is rather narrow, i.e., approximately from day 45 to day 63. The disease was reproduced experimentally and it was concluded that oral treatment of pregnant sows with Neguvon vet. about the middle of the gestation period can result in severe nervous disorders in the piglets. Clinically the disease is characterized by ataxia and tremor, and corresponding to that there is a pronounced hypoplasia of the cerebellum and also a reduction in the size of the spinal cord.

Related Concepts

Related Feeds

Ataxias

Ataxia is a neurological condition characterized by lack of voluntary coordination of muscle movements including loss of coordination, balance, and speech. Discover the latest research on different types of ataxias here.

Ataxias (MDS)

Ataxia is a neurological condition characterized by lack of voluntary coordination of muscle movements including loss of coordination, balance, and speech. Discover the latest research on ataxia here.

Ataxia

Ataxia is a neurological condition characterized by lack of voluntary coordination of muscle movements including loss of coordination, balance, and speech. Discover the latest research on ataxia here.