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1.
Abstract Extract Sir — The recently published advances by Done (1957). Done et al. (1957) and Harding cl al. (1957); ill Great Britain concerning the knowledge of different disease of the central nervous system ot pigs have prompted a closer examination of these diseases by Diagnostic Officers of the Animal Research Division in this country. 相似文献
2.
M.B. Buddle B.V.Sc. D.Sc. F.K. Calverley B.Sc. Betty W. Boyes B.Sc. 《New Zealand veterinary journal》2013,61(4):90-93
Abstract Extract An infectious epididymitis of rams caused by Brucella ovis (Buddie, 1956) infection, first described in Australia (Simmons and Boyes, 1953) and New Zealand (Buddie and Boyes, 1953) was recognized subsequently in Czechoslovakia (Gdovin et al, 1955), the United States (McGowan and Shultz, 1956), South Africa (Van Rensburg et al, 1958), Rumania (Tudoriu, et al, 1958), and South America (Dr Justo Zomara B, 1961, pers. comm.). As the infection can affect ram fertility and, further, can be responsible for abortion in ewes and perinatal mortality in lambs, attention has been directed to the development, evaluation, and application of control measures in a number of important sheep-raising countries. 相似文献
3.
P.B. Kuppuswamy 《New Zealand veterinary journal》2013,61(4):110-118
Abstract Extract Recognition that one infective agent could cause ram epididymitis and ewe abortion in New Zealand was due to McFarlane et al. (1952). The organism was not identified at that time, but Buddie and Boyes (1953) classified it in the genus Brucella—possibly a variant of Br. melitensis. This finding provided a basis for research on control and treatment of the disease. The present paper describes studies on one aspect of this problem, the chemotherapy of affected rams. 相似文献
4.
D.R. Ris B.Sc. Dip.Agric. W.A. Te Punga B.Sc. B.V.Sc. Dip.Bact. 《New Zealand veterinary journal》2013,61(4):94-97
Abstract Extract Surveys on perinatal infection in lambs in New Zealand have been reported and the pathology and bacteriology of the conditions described (Hartley and Boyes, 1955, 1964; McFarlane, 1955; Hartley and Kater, 1964). Potentially pathogenic organisms were isolated from 58 to 288 lambs from five flocks, Clostridium septicum being isolated from five of these cases (Hartley and Boyes, 1955). In another survey, 5.5% of lambs born dead or dying up to 4 weeks of age died from navel infection. Clostridium septicum was isolated from 69% of 48 consecutive cases (Hartley and Boyes, 1964). McFarlane (1955) recorded that 7.3% of perinatal mortality was due to navel infection but no bacteriology was carried out nor was the organism suspected stated. On individual farms, up to 15% of lambs recorded died from navel ill. It should be pointed out that, in this survey, only small numbers of lambs were received from some properties. 相似文献
5.
Abstract Extract Both Candida albicans and C. tropicalis have been implicated in cases of bovine mastitis following udder infusion with antibiotics (Loken et al., 1959). In some cases (Tucker, 1954), contamination of the diluting fluid and teats with yeasts from the operator has been given as the cause, while in other cases (Stuart, 1951; Hulse, 1952), yeasts from brewer's grains on which the cows were feeding have been blamed. 相似文献
6.
R.V. Brunsdon M.Sc. Ph.D. 《New Zealand veterinary journal》2013,61(6):144-148
Abstract Extract Much work has been, carried out in New Zealand to ascertain the response in young sheep to drenching with anthelmintics (for review see Whitten, 1954). Clarke &; Filmer (1958) have also examined response to drenching in their studies on hogget' ill-thrift. As Whitten (1954) has shown, results of past drenching trials have been extremely variable. In some cases little or no response has been observed, in others considerable increases; in weight gains have been achieved. More recently, Robertson (1963) has summarized the results of part of an extensive series of country-wide post-weaning drenching trials conducted by the Department of Agriculture with the new anthelmintic thiabendazole. In those trials consistent, weight gain responses were recorded in favour of the drenched animals. However, most of the published data are from trials involving strategic drenching programmes designed to control or limit infestation rather than to suppress completely, patent infestation. Most of these trials have been confined to late summer, autumn and winter, and few have attempted to cover the entire first year of young sheep. Furthermore, little attempt has hitherto been made to correlate responses obtained with the changing degree and species composition of infestation throughout the course of the trial. 相似文献
7.
Joan C. Kater B.V.Sc. Edith A. Davis B.Sc. K.G. Haughey M.R.C.V.S. W.J. Hartley B.V.Sc. 《New Zealand veterinary journal》2013,61(2):32-38
Abstract Extract Published records of Escherichia coli infection in lambs have appeared with increasing frequency in recent years. Reports have come from Australia (Roberts, 1957, 1958; Charles, 1957) and from Britain (Terlecki and Shaw, 1959; Rees, 1958; Hughes, 1962). In the Australian outbreaks, the age of affected lambs ranged from three to eight weeks, while in the British outbreaks lambs became affected within one day of birth. In both countries the illness lasted from one to three days. Characteristically, the infection localized in the central nervous system leading to purulent meningo-encephahtis, and in the joints causing fibrino-purulent arthritis. 相似文献
8.
J. Mullins 《New Zealand veterinary journal》2013,61(4)
Abstract Extract Robins and Shapcott (1954) recorded cases of presumed acorn poisoning in sheep. 相似文献
9.
E.D. Andrews M.Sc. A.N.Z.I.C. C.E. Isaacs B.V.Sc. R.J. Findlay 《New Zealand veterinary journal》2013,61(5):140-146
Abstract Extract In New Zealand, cobalt-containing drenches are recommended for the field diagnosis of cobalt deficiency, but find little use as a routine method of controlling the disease. For the latter purpose, cobaltized licks have a place on extensively-grazed untopdressed hill country. Otherwise, topdressing pastures annually with cobalt sulphate, usually as cobaltized superphosphate, has proved the best method of prevention (N.Z. Dept. Agric, 1954; Andrews, 1956). In Australia, however, greater reliance has been placed on drenches and licks, partly because cobalt topdressing is regarded as uneconomic on the extensive undeveloped holdings usually associated with cobalt deficiency in that country, and partly because the effects of cobalt applied to the land have often proved ephemeral, particularly on the acutely-deficient calcareous coastal sands (Lee, 1950; Bennetts, 1955). However, recent work in South Australia opens up an entirely new approach to the control of cobalt deficiency disease. Dewey et al. (1958) report that when semi-porous pellets containing cobaltic oxide are administered to sheep they are retained in the reticulum, or less commonly in the rumen, and release a continuous and adequate supply of cobalt to the animal. Phalaris staggers and cobalt deficiency disease can be prevented in this way. 相似文献
10.
Abstract Extract Drake et al. (1960) have shown that selenium will control outbreaks of lamb and hogget ill-thrift on the pumice soils of the Rotorua-Taupo area. As an ill-thrift problem also exists in calves on the newly-broken-in farms in the same area, it was decided to investigate the effect of oral selenium and other minerals in the control of this problem. 相似文献
11.
S.J. King B.V.SC. B.L. Munday B.V.SC. W.J. Hartley M.R.C.V.S. 《New Zealand veterinary journal》2013,61(3)
Abstract Extract Sir,—We should like to take this opportunity to congratulate Messrs Cordes, Dodd and O'Hara (1964) on their excellent article on bovine mycotic abortion and pneumonia in New Zealand, and at the same time mention certain complementary features of these conditions as noted in Tasmania. 相似文献
12.
Abstract Extract Feild outbreaks of acute lameness in sheep in New Zealand are usually attributed to contagious footrot (Fusiformis nodosus) (Beveridge, 1941), foot abscess (Sphaerophorus necrophorus) (Gregory, 1939), or so-called “nutritional scald” Occasionally Erysipelothrix rhusio pathiae is also responsible (Whitten, 1951). 相似文献
13.
H.G. Rees D.V.M. M.R.C.V.S. N.D.A. 《New Zealand veterinary journal》2013,61(6):156-158
Abstract Extract A report in the recent literature of lympho-sarcoma in an Aberdeen Angus × Shorthorn × Guernsey heifer calf, 3 weeks old (Simon and Brewer, 1963), has prompted the writer to record a case encountered in 1960. 相似文献
14.
W.A. Te Punga B.Sc. B.V.Sc. W.H. Bishop M.R.C.V.S. 《New Zealand veterinary journal》2013,61(6):143-149
Abstract Extract A gram-negative pleomorphic facultative aerobic organism, indistinguishable morphologically and culturally from that isolated from suppurative epididymitis in rams and described by Dodd &; Hartley (1955), has, over the last five years, been isolated at this laboratory on more than ten occasions from polytenosynovitis and pyaemia in lambs, and on one occasion from mastitis in a ewe. It still remains to characterize and classify this organism, but Roberts has made a detailed comparison of it with his Histophilus ovis (Roberts, 1956) and considers that the two are indistinguishable (Roberts, 1958, pers. comm.). 相似文献
15.
J.W. McLean M.Agr.Sc. B.V.Sc. Ph.D. J.H. Claxton B.Sc. 《New Zealand veterinary journal》2013,61(5):134-136
Abstract Extract The economic importance of vaginal prolapse in ewes depends not only on the incidence, which has been shown to vary from farm to farm, district to district, year to year (Edgar, 1952; McLean, 1957), and according to topography (McLean, 1957), but also upon the outcome of the disease in losses of ewes and Iambs. It must be appreciated that, although it is becoming more common than hitherto for veterinary assistance to besought, by custom and tradition the great majority of cases are still treated by the farmer himself or his shepherd. The kind of treatment that cases thus receive and the conditions under which treatment is given can perhaps best be described as “rough and ready”. The mortality rates in ewes and lambs to be described in this paper are those associated with this kind of treatment. 相似文献
16.
Abstract Extract Tutu (Coriaria arborea Lindsay) is a small tree or shrub, variable in height, with leaves lin. to 3in. long, oblong and sessile, which has many flowers in long, drooping racemes. The fruit is purplish-black and is enveloped by juicy, persistent, and enlarged petals. It is a shrub that is found abundantly on certain river banks, bush, scrub, and tussock grassland throughout New Zealand (Connor, 1951). The green fruit and associated racemes, and also the flowering racemes, are highly toxic. The ripe fruit is relatively not as toxic (Easterfield, 1901). 相似文献
17.
Abstract Extract The ciliate protozoan parasite Balantidium coli is considered by Hagan (1947) commonly to infest swine, in which it occasionally produces, ulcerative colitis and diarrhoea. Humans are subject to infestation only rarely, and those most commonly affected associate with swine. A preliminary report by Norgarin (1957) records the occurrence of B. coli in cattle, and Hayesand Jordan (1956) record its presence in worm infested dogs. 相似文献
18.
F. Hickey 《New Zealand veterinary journal》2013,61(4):108-109
Abstract Extract It would seem from the recent report by Murray et al. (1958) that success has at length attended the many attempts by workers at the Peter Bent Brigham Hospital (U.S.A.) to achieve functional renal homografts. In experimental surgery extending over a period of some thirteen years, numerous endeavours have been made to overcome the inherent obstacles to successful kidney transplantation; some transplants have worked for a month or so, but ultimately all have ended in failure, and it appeared that the mutual immunological reactions of host against graft, and graft against host, were so formidable as to defy solution. 相似文献
19.
Abstract Extract Sir, — Correspondence in your journal has indicated that there is some divergence of opinion about the efficacy of the complement fixation (CF) test for the diagnosis of ovine brucellosis (Brucella ovis) (1) (2) (3) (4) . A number of letters which have recently been received at the Animal Health Reference Laboratory indicate that this issue is not yet fully resolved. We believe that part of the difficulty is due to misunderstanding about the use and interpretation of the test, and we would therefore like to comment. 相似文献
20.
D.G. Edgar B.Sc. Ph.D. M.R.C.V.S. 《New Zealand veterinary journal》2013,61(3):64-66
Abstract Extract Each year in New Zealand, many rams are palpated for lesions of the epididymes and testes. Although regarded initially as a method of detecting infertile rams (Crawford and James, 1950), the technique is now regarded primarily as a method of detecting infection with the organism for which Buddie (1956) proposed the name Brucella ovis. 相似文献