منابع مشابه
Durably controlling bovine hypodermosis.
Cattle hypodermosis, due to insect larvae, is widely spread over the northern hemisphere. Very efficient insecticides are available and their use in most countries are done on an individual level but never cover the whole cattle population of a country. Untreated animals remain the reservoir of the disease and annually re-infest the cattle population. The economic effects of this disease on ani...
متن کاملThe new ways of preventing and controlling yak hypodermosis – the warble fly repellent and its decorations
To synthesize and select out kinds of chemical compounds with good effects on repelling yak warble –The warbles fly repellent (SM2H). The new invention can keep warble fly away from yak by disturbing their sense organs or producing one kind of warning information or destroying their ways of lives. Hence, the aim of preventing warble fly laying eggs or attacking yak has been achieved. Compoundin...
متن کاملHerd-level seroprevalence and risk-mapping of bovine hypodermosis in Belgian cattle herds.
Our objective was to determine the seroprevalence of Hypoderma spp. and to develop a spatial model describing the risk surface of warble-fly infection in Belgian cattle herds (adjusting for herd size, herd type, local temperature, rainfall, relative air humidity and land-cover). This survey was carried out in 390 selected herds of all types (dairy, mixed and beef) from December 1997 to March 19...
متن کاملRisk mapping of bovine hypodermosis using geographical information system (GIS) in cattle of subtropical region, Pakistan.
INTRODUCTION Hypodermosis is an ectoparasitic disease of cattle caused by Hypoderma lineatum and Hypoderma bovis. It is an important health problem of cattle, leading to considerable economic losses. There are various factors that are involved in the spread of this disease such as herd size, location, temperature, humidity, and precipitation. METHODOLOGY Blood samples from 112 herds were coll...
متن کاملSubliminal words durably affect neuronal activity.
Unconscious mental representations elicited by subliminal stimuli are marked by their fleeting lifetimes, usually below 1 s. Can such evanescent subliminal stimuli, nevertheless, lead to long-lasting learning? To date, evidence suggesting a long-term influence of briefly perceived stimuli on behaviour or brain activity is scarce and questionable. In this study, we used intracranial recordings t...
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ژورنال
عنوان ژورنال: Veterinary Research
سال: 2002
ISSN: 0928-4249,1297-9716
DOI: 10.1051/vetres:2002032