Sheep and Goat Science Commons^™

The Sheep Lice Detection Test, Peter Morcombe

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

Sheep farmers would agree it is difficult to find sheep lice when carrying out an inspection.

The lice detection test makes this task easier and helps farmers decide how to control lice. The test also helps community liaison groups with eradication of lice infestations in specific areas, and provides data for epidemiologists to monitor changes in prevalence of lice and efficacy of treatments. Tests are much cheaper than flock inspection on the farm.

The present lice detection test was developed by the Australian Wool Testing Authority (A WTA) and introduced as an integral part of the Western Australian Sheep Lice …

Sheep Lice : Prospects For Eradication, F C. Wilkinson

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

Sheep biting lice have been controlled over the past 86 years in Western australia by a combination of routine insecticidal treatment after shearing and action by the department of Agriculture officers under legislation.

In July 1987 the sheep industry and the State Government will implement a plan to eradicate lice from sheep flocks in the agricultural areas and eventually in the pastoral areas. To achieve this the co-operation of many sectors of the industry will be required. Assuming co-operation is forthcoming, it is possible that by 1996 wool from agricultural areas will be free of lice and insecticidal treatment form …

'Dermo' Fleece Rot And Body Strike On Sheep, S G. Gherardi, S. S. Sutherland, N. Monzu

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

Blowfly strike is one of the major problems confronting the sheep industry in Austrsalia, with an estimated totsalcost of control eceeding $100 million each year.

Sheep are susceptible to five types of strike: body, breach, poll, pizzle and wound. Body strike, is of greater economic importance because its sporadic occurence from year to year makes it difficult to predict and cintrol. Outbreaks of body strike after rain can affect large numbers of sheep and inflict severe production losses.

In eastern Australia fleece rot is generally considered to be the main predisposing factor to blowfly strike, but in Western Australia evidence …

Flystrike In Sheep : Secondary And Tertiary Flies Striking Sheep In Western Australia, N Monzu

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

Unlike primary species of blowflies, the secondary and tertiary species of flies cannot initiate a strike, but their activity in the presence of the primary blowflies becomes significant in the death of struck sheep. This is particularily so when the hairy maggot blowfly is involved. Future management of sheep flocks to minimise deaths may require recognition of these secondary and tirtiary flies.

This article presents some basic facts about these flies.

Annual Dipping Is A Costly Business, F C. Wilkinson

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

When sheep dipping was compulsory, lice infestations and their control could have been costing the sheep industry in Westrn Australi as much as $8 million a year.

On March 1, 1977 compulsory annual sheep dipping ended.

This raises the question of whether an owner should dip sheep.

How To Control Flystrike In Sheep, H E. Fels

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

FLYSTRIKE affects incomes and efficiency because a large part of the work done on sheep farms is to prevent or treat it, and because it kills sheep and reduces the amount and quality of production.

Flystrike Control Programmes, H E. Fels

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

THE various flystrike control methods all avoid susceptible patches of skin on the sheep.

To avoid work—

• choose methods that give the most control for the least effort, and

• combine these methods into a system that works well.

Mulesing : Still The Best Weapon Against Fly-Strike, R A. Mills

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

IN SPITE of modern chemicals and insecticides, blow-fly strike remains one of the major problems facing sheep farmers today.

Flystrike Control Methods, H E. Fels

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

A short article outlining methods to control flystrike.

Lice And Keds In Sheep, C R. Toop

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

BODY LICE and the so called ticks or keds are the most serious of the external parasites which infest sheep in Western Australia.

Unless they are controlled by systematic dipping, these pests can cause considerable financial loss to flock owners.

Mulesing And Tailstripping : For The Prevention Of Fly-Strike, W L. Mcgarry

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

MULESING and tailstripping are basic to fly strike control.

During emergencies and bad fly waves they may need to be supplemented by temporary protective measures such as jetting and crutching.