Reply     

SE RIDGE  JW GALVIN 《Australian veterinary journal》2005,83(12):767-767

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Chemical Control of Blossom Wilt of Apple     

R. J. W. Byrde  S. C. Melville 《Plant pathology》1971,20(1):48-50

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Clinical findings related to intramammary infections in meat-producing ewes     

Maiara G. Blagitz  Fernando N. Souza  Camila F. Batista  Soraia A. Diniz  João Paulo A. Haddad  Nilson R. Benites  Priscilla A. Melville  Alice M. M. P. Della Libera 《Tropical animal health and production》2014,46(1):127-132

The aim of this study was to investigate the relationship between clinical findings and bacterial isolation in milk samples of meat-producing ewes. The study was conducted in 17 commercial flocks and 550 udder halves from suckling Santa Ines ewes. Initially, the clinical examination of the mammary glands and teats was performed by visual inspection and palpation of the teats and udder halves; then a scoring system was devised for all the findings. After that, the strip cup test and the California mastitis test (CMT) were performed. Then, milk samples for somatic cell counts (SCCs) and bacteriological analyses were collected. Staphylococci bacteria were the main etiological agent isolated in the present study. Upon investigation of the correlations between bacterial isolation and the clinical findings, only the presence of teat injury, pendulous udder, and alterations in the palpation of the teat were associated with bacterial isolation. A significant correlation between bacteriologically positive milk samples and CMT and SCC was also found. Thus, some clinical findings appeared as a risk factor for bacteriologically positive milk samples and can be used as a tool in mastitis control programs. However, a complete and extensive diagnosis, an appropriate therapy, and an efficient mastitis control program will require the combination of clinical examination, microbiological tests, and SCC.  相似文献   

Safety and immunogenicity of a delta inulin-adjuvanted inactivated Japanese encephalitis virus vaccine in pregnant mares and foals     

Helle Bielefeldt-Ohmann  Natalie A Prow  Wenqi Wang  Cindy SE Tan  Mitchell Coyle  Alysha Douma  Jody Hobson-Peters  Lisa Kidd  Roy A Hall  Nikolai Petrovsky 《Veterinary research》2014,45(1)

In 2011, following severe flooding in Eastern Australia, an unprecedented epidemic of equine encephalitis occurred in South-Eastern Australia, caused by Murray Valley encephalitis virus (MVEV) and a new variant strain of Kunjin virus, a subtype of West Nile virus (WNV_KUN). This prompted us to assess whether a delta inulin-adjuvanted, inactivated cell culture-derived Japanese encephalitis virus (JEV) vaccine (JE-ADVAX™) could be used in horses, including pregnant mares and foals, to not only induce immunity to JEV, but also elicit cross-protective antibodies against MVEV and WNV_KUN. Foals, 74–152 days old, received two injections of JE-ADVAX™. The vaccine was safe and well-tolerated and induced a strong JEV-neutralizing antibody response in all foals. MVEV and WNV_KUN antibody cross-reactivity was seen in 33% and 42% of the immunized foals, respectively. JE-ADVAX™ was also safe and well-tolerated in pregnant mares and induced high JEV-neutralizing titers. The neutralizing activity was passively transferred to their foals via colostrum. Foals that acquired passive immunity to JEV via maternal antibodies then were immunized with JE-ADVAX™ at 36–83 days of age, showed evidence of maternal antibody interference with low peak antibody titers post-immunization when compared to immunized foals of JEV-naïve dams. Nevertheless, when given a single JE-ADVAX™ booster immunization as yearlings, these animals developed a rapid and robust JEV-neutralizing antibody response, indicating that they were successfully primed to JEV when immunized as foals, despite the presence of maternal antibodies. Overall, JE-ADVAX™ appears safe and well-tolerated in pregnant mares and young foals and induces protective levels of JEV neutralizing antibodies with partial cross-neutralization of MVEV and WNV_KUN.  相似文献   

Expression of Perilipin 2 (PLIN2) in Porcine Oocytes During Maturation     

RN Zhang  XW Fu  BY Jia  C Liu  KR Cheng  SE Zhu 《Reproduction in domestic animals》2014,49(5):875-880

Perilipins have been reported to limit the interaction of lipases with neutral lipids within the droplets, thereby regulating neutral lipid accumulation and utilization. This study aimed to identify the location and expression of PLIN1 and PLIN2 in porcine oocytes during maturation. Quantitative real‐time polymerase chain reaction (qRT‐PCR), immunostaining and Western blot methods were used to characterize the expression and distribution patterns of PLIN1 and PLIN2 in porcine oocytes. The results showed that PLIN1 was not detectable in porcine oocytes. PLIN2 and BODIPY 493/503‐detected neutral lipid droplets appeared identical distribution patterns and extensive colocalization in both GV and MII porcine oocytes. PLIN2 protein expression was higher in GV oocytes than that in MII oocytes (p < 0.05), although PLIN2 mRNA expression was similar in both groups. These findings suggested that PLIN2 was a major lipid droplet‐associated protein in porcine oocytes.  相似文献   

Feline immunodeficiency virus     

WF ROBINSON  SE SHAW  R ALEXANDER  I ROBERTSON 《Australian veterinary journal》1990,67(8):278-280

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Dirofilaria immitis in cats from inner Sydney     

K KENDALL  GH COLLINS† †  SE POPE† 《Australian veterinary journal》1991,68(11):356-357

Two hundred feral cats from the inner suburbs of Sydney were examined post mortem for adult Dirofilaria immitis and circulating microfilariae, and 101 of these cats were tested for heartworm antigens by an ELISA. Only 2 cats (1%) had adult heartworms, the blood sample from another cat contained a single microfilaria. The blood of a further three cats contained small amounts of D immitis antigen. Although D immitis occurs in cats in Sydney, the prevalence is not high enough to warrant prophylactic treatment.  相似文献   

Spironucleus muris in laboratory mice     

A. WHITEHOUSE  MP FRANCE  SE POPE  JE LLOYD  RC RATCLIFFE 《Australian veterinary journal》1993,70(5):193-193

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THE POSSIBLE SYNTHESIS OF BIOTIN FROM DESTHIOBIOTIN BY YEAST AND THE ANTI-BIOTIN EFFECT OF DESTHIOBIOTIN FOR L. CASEI     

Dittmer K  Melville DB  DU Vigneaud V 《Science (New York, N.Y.)》1944,99(2567):203-205

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The influence of grass density on effectiveness of contour grass strips for control of soil erosion on low angle slopes     

N. Melville  R.P.C. Morgan 《Soil Use and Management》2001,17(4):278-281

Abstract. The effectiveness of contour grass strips in erosion control was investigated in a field experiment involving two grass treatments ( Festuca ovina and Poa pratensis ) and a bare soil control on an erodible sandy loam soil on a 5° slope using simulated rainstorms of 40 mm h^–1 for 45 minutes duration. The grass strips resulted in significantly ( P < 0.05) lower runoff and soil loss than the bare soil but there was no significant difference in the performance of the two grasses, despite their differences in density, height and leaf size. The effect of the lower density of the Poa pratensis was offset by its larger stem diameter so that the surface area facing the flow was similar for both grasses. Instead of acting as a filter with sedimentation occurring within the barrier, the grass strips operated by ponding water upslope of the barriers. Deposition then occurred in the ponded area above the barrier.  相似文献