Veterinary Medicine Commons^™

Post Dipping Lameness In Sheep, I J. Miller

Journal of the Department of Agriculture, Western Australia, Series 4

LAMENESS can be a most distressing feature at any time of the year, bat when It coincides with the early onset of hot weather and fall-off in nutritive level of the feed, results may have a far reaching effect on the flock.

It's Dipping Time, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

ANNUAL dipping is compulsory within six weeks of shearing.

Here are the main points to keep in mind for successful and trouble-free dipping.

Drugs For Worm Control. 1. Sheep Drenching Trials With Mk 360, M R. Gardiner, J. Craig

Journal of the Department of Agriculture, Western Australia, Series 4

DRENCHING sheep with drugs designed to eliminate parasites has become an established practice in the higher rainfall districts of Western Australia.

has been tested in many trials, and their is little doubt that drenching sheep clinically affected with worms—the so-called "tactical" drench—is valuable and necessary.

However, there is usually less general acceptance of the value of "strategic" drenching— the prevention of clinical parasitism by giving the drug at certain specific times, pre-determined by a knowledge of the numerical rise and fall of the various parasites within the animal body.

Can Worms Be Controlled By Correct Feeding?, Laurence C. Snook

Journal of the Department of Agriculture, Western Australia, Series 4

THE extensive losses which result from the ravages of internal parasites are a matter of serious concern.

Livestock owners realise this all too well and welcome advice concerning control measures which can be adopted. Unfortunately, it is not possible to give clear cut advice on the subject.

Much publicity is given to the use of drugs which will expel the worms. Various systems of strategic drenching have been developed.

It is well to remember, however, that drenching is only one of many methods which can be used to control worm infestation.

In this talk attention will be concentrated on experimental …

Some Notes On Worms In Sheep In Southern Western Australia, I W. Parnell

Journal of the Department of Agriculture, Western Australia, Series 4

DURING the last fifty or more years several surveys have been made of the worm parasites which occur in southern Western Australia.

In the 'fifties, thanks to the stimulus of Mr. H. McL. Gordon, supported by Dr. H. W. Bennetts, observations were made on the sequence of the infestations in autumn-born weaners in the country stretching from Moora to Cranbrook and Bridgetown, and later near Geraldton and Esperance.

Pinkeye In Sheep : Some Timely Comments, F C. Wilkinson

Journal of the Department of Agriculture, Western Australia, Series 4

DURING the summer months, it is almost inevitable that numbers of sheep in Western Australia will suffer from contagious ophthalmia—or pinkeye, to give the disease its more popular name.

As it can be quite a distressing disease which can cause severe setbacks, most flock owners, knowing that medicaments are available for the treatment of pinkeye, will feel that they should do something for the affected animals.

Teaser (Vasectomised) Rams : A Management Advantage, W L. Mcgarry, I. K. Stott

Journal of the Department of Agriculture, Western Australia, Series 4

WITH normal late spring-early summer matings (October-December) teaser rams, correctly used, will give a more concentrated lambing.

This has been shown under Western Australian conditions in trials conducted at the Wongan Hills Research Station.

In one experiment a group of 100 ewes which had one per cent, of teasers for 14 days before the fertile rams went in, dropped 42 lambs in the first two weeks of lambing, compared with 17 lambs from 100 ewes that were not teased.

The use of teasers in all Research Station flocks is now routine practice.

A Survey Of The Incidence Of Lupinosis In Sheep In The Dandaragan District In 1959, H G. Neil, W. J. Toms, C. M. Ralph

Journal of the Department of Agriculture, Western Australia, Series 4

FOLLOWING widespread losses of sheep grazing on dry lupins, a survey of flockowners' experience with the disease was made by the Department of Agriculture in one of the districts most affected.

The idea of a survey originated from discussions with the President, Mr. K. E. Jones, and several other members of the Dandaragan Pasture Improvement Group.

The information obtained from the survey has provided a valuable factual basis for the design of laboratory and field experiments.

Lupinosis In Sheep. 1. Laboratory Studies, M R. Gardiner, M. C. Nottle

Journal of the Department of Agriculture, Western Australia, Series 4

IN earlier articles by Bennetts (1957, 1960), the clinical and pathological features of lupinosis, as seen in field outbreaks, were described.

The suggestion was made that the roughage portion of the lupin plants was responsible for the disease.

More recent observations suggest a relationship between parasitism and lupinosis.

Tetanus In Farm Animals, C R. Toop

Journal of the Department of Agriculture, Western Australia, Series 4

THE disease tetanus occurs in practically all of the animals and man.

It is caused by the tetanus bacillus (Clostridium tetani) and results from contamination of wounds and raw surfaces with materials such as earth or dust containing these organisms.

Pulpy Kidney Is Still A Sheep Killer, F C. Wilkinson

Journal of the Department of Agriculture, Western Australia, Series 4

ALTHOUGH considerable publicity has been given to methods of control by vaccination, numbers of sheep are lost every year in outbreaks of infectious enterotoxaemia— the disease commonly known as "pulpy kidney."

Leaflet No 2024 - Mulesing And Tail Stripping. Proved Measures For The Control Of Crutch And Tail Strike In Sheep, J Reilly

Bulletins 1 - 2999

FOR many years, the losses from blowfly strike on the crutch and tail areas imposed a tremendous economic burden on the Merino sheep industry in Australia. Today, the modified Mules operation and the tail-strip treatment have provided a convincing answer to this menace. Breech wrinkles encourage strike, and although as a long-term policy, efforts are being made to eliminate wrinkles by breeding for plainness of breech, it is of the utmost importance to give the sheep IMMEDIATE protection by the most effective methods available.

Please note that “THIS ILLUSTRATED ARTICLE CONTAINS GRAPHIC IMAGES”

The Abortion Problem In Farm Live Stock, L. Van Es

Nebraska Agricultural Experiment Station: Historical Circulars

Successful animal husbandry is fundamentally dependent on the efficient reproduction and preservation of young stock. Not only are losses among the latter a prolific source of direct economic damage, but they also tend to create an equally serious disadvantage of a more indirect nature. Losses of young animals, unless a reduction of our live stock population can be tolerated, necessitate the setting aside of a larger number of females for purely reproductive purposes than would be required if such losses were not a factor.