| [the economic section of the dutch society for sciences]. | in 1777 the "economic section" was founded as a branch of the "dutch society for sciences" in haarlem. it is the oldest organization in the area of economy in the netherlands. the aim of the society was to stop the economic recession in the republic of the seven united netherlands and to stimulate economic growth by spreading practical knowledge concerning industry and agriculture (including veterinary medicine). the economic section tried to achieve this by awarding prizes for the best essays o ... | 2006 | 20642136 |
| exposure of dairy cows to nematode infections at the end of the grazing season in the netherlands. | in autumn 2000, a study was carried out on 25 dairy farms in the vicinity of utrecht with the aim to estimate infectivity levels for nematode parasites in cows. on each farm, faecal samples were collected from 15 cows, blood samples from 5 of these and herbage samples from 2 cow pastures. faecal examination demonstrated a variation between farms and within farms in faecal egg output with a mean number of 4 eggs/g faeces (epg) and ostertagia spp. and cooperia oncophora being the dominant species. ... | 2002 | 12446093 |
| [obstetrical observations by the cow doctor w. munter (1767-1838) from goudswaard (prov. south-holland)]. | before the time that certified veterinarians from the veterinary school of utrecht became available, assistance with difficult parturitions of farm animals often was given by experienced cow doctors. such a cow doctor was w. munter, who practised at one of the islands of south-holland. he had obtained a license for veterinary practice after being examined by the socalled leyden commission, in 1808 installed by king louis napoléon. in 1829 munter communicated several of his case stories to alexan ... | 1997 | 11625171 |
| strains of cattle parasites in the netherlands with different propensities for inhibited development. | a field study was undertaken of the possible differences in propensity for inhibited development in strains of cattle nematodes from two different locations in the netherlands. in one location (lelystad) the strains were thought to lack the ability for inhibited development as a result of environmental stimuli on the infective larvae, while in the other location (utrecht) this ability was presumed to be present. the lelystad strains were kept at the original location and were also transferred to ... | 1987 | 3590614 |
| epidemiological patterns of gastrointestinal and lung helminth infections in grazing calves in the netherlands. | the patterns of gastrointestinal and lung helminth infections in grazing calves were studied in two small grazing experiments carried out between may and october in 1985 and 1986, respectively, at utrecht state university. for lungworm a very rapid translation of infective larvae was seen in both experiments, resulting in a rapid build-up of the worm burdens, and in july the second generation of dictyocaulus caused husk. after the end of patency for lungworm, in the beginning of august, a rapid ... | 1988 | 2972109 |
| delay in timing of the oxfendazole pulse release bolus in calves in the netherlands. | the efficacy of the oxfendazole pulse release bolus (oprb) was tested in a grazing experiment at the university of utrecht. three groups of four oprb-treated calves and one group of four untreated control calves were grazed on separate pastures between 18 may and 21 october 1987. based on faecal egg counts for strongyle-type eggs and nematodirus eggs, embryonation of nematodirus eggs and faecal larval counts for lungworm, the first pulse of oxfendazole was released after 28 to 63 days, which was ... | 1989 | 2603354 |
| [an investigation into the presence of staphylococci in farm milk (author's transl)]. | two hundred bulk milk samples drawn from milk collected in cans, which came from cows at stable at 40 farms in the food inspection district utrecht, were examined for staphylococcus aureus, by means of baird-parker's medium. cultures obtained were phage typed with international, bovine, and additional dutch phage series. about 60% of the isolated strains were found to be of human origin and about 20% of bovine origin. isolated strains appeared to be farm specific. approximately 70% of the farms ... | 1976 | 946699 |
| [studies on intersucking in dairy cattle (author's transl)]. | intersucking occurred on nearly 50 per cent of the farms in the province of utrecht. the incidence was not affected by housing systems, the size of the herd and the surface area available to each cow in cubicle stalls. it is unlikely that the animals imitate intersucking by others. intersucking often occurs prior to evening milking, the sucking animal usually forming a steady pair with the suckled cow. of four a.i. bulls studied, one had a significantly higher proportion of intersucking heifers ... | 1978 | 565958 |
| [eleven years of autopsy on account of creutzfeldt-jakob disease in the netherlands]. | to describe our experience with the diagnostics of creutzfeldt-jakob disease (cjd) and other prion diseases in the netherlands over a period of 11 years (1997-2007). | 2009 | 19785859 |