Zobrazeno 1 - 10
of 282
pro vyhledávání: '"John W. Larsen"'
Publikováno v:
Infectious Diseases in Obstetrics and Gynecology, Vol 11, Iss 1, Pp 65-70 (2003)
Bacterial contamination of the operative site is a common occurrence in obstetrics and gynecology. The widespread use of antibiotic prophylaxis has reduced but not eliminated serious postoperative infections. For most operations, a single dose of a l
Externí odkaz:
https://doaj.org/article/8eb1ba9463694299820d1d7bb5260dc9
Publikováno v:
Animal Production Science. 61:1592-1605
Context Internal parasites are estimated to cost the Australian sheep industry AUD436 million per annum (p.a.). Aims To assess the effects of parasitism in flocks producing prime lambs in the 500–700 mm p.a rainfall. area of Victoria. Methods Ewes
Publikováno v:
Veterinary parasitology. 296
This field and abattoir study assessed the association of the severity and prevalence of small lungworm lesions with the carcass characteristics of 1332 lambs and adult sheep bred on three farms in southeast SA. Liveweight and measures of lungworm in
Autor:
Alison A. Morrison, Mark Stevenson, Ebrahim Bani Hassan, Florian Roeber, John W. Larsen, Edwin Claerebout, Simon M. Firestone, Philip Skuce, Stijn Casaert, David Homer, Lee Smith
Publikováno v:
Veterinary Parasitology. 239:62-75
Detecting the genera and species of gastrointestinal (GI) nematode infections in faecal samples obtained from cattle requires the incubation of faeces ('larval culture') followed by identification of the third-stage larvae that are harvested after 10
Publikováno v:
Veterinary Parasitology. 292:109395
The aim of this study was to assess the effect of pasture molluscicide treatment on the prevalence and severity of small lungworm infections, and the productivity of lambs grazing improved pastures in southeastern Australia. A randomised control fiel
Publikováno v:
Preventive Veterinary Medicine. 188:105262
The challenge of animal health surveillance is to provide the information necessary to appropriately inform disease prevention and control activities within the constraints of available resources. Syndromic surveillance of farmers' disease observatio
Publikováno v:
Preventive Veterinary Medicine. 122:399-405
The movement of animals between farms contributes to infectious disease spread in production animal populations, and is increasingly investigated with social network analysis methods. Tangible outcomes of this work include the identification of high-
Publikováno v:
Veterinary Parasitology. 282:109139
Diarrhoea is a common, widespread and frustrating reality for sheep enterprises in most sheep producing regions globally and of particular concern in Australia as the major risk factor for breech flystrike. Parasitic disease has long been recognised
Publikováno v:
Preventive veterinary medicine. 153
A prospective longitudinal study was conducted to investigate potential risk factors for faecal shedding of Yersinia enterocolitica and Y. pseudotuberculosis by Merino lambs in four flocks in south-eastern Australia. The primary aims of the study wer
Autor:
John W. Larsen
Publikováno v:
Small Ruminant Research. 118:41-47
Within Australia, sheep are managed under diverse conditions. Because of considerable differences between these areas, it is difficult to make universal recommendations about what constitutes a ‘sustainable’ worm control programme, although some