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471.
Rota A Paltrinieri S Jussich S Ubertalli G Appino S 《Journal of Feline Medicine and Surgery》2008,10(2):181-184
This report describes a case of feline infectious peritonitis (FIP) in a castrated cat which first presented with the unusual sign of priapism. Laboratory examinations showed increased serum protein content and decreased albumin/globulin ratio. Serum electrophoresis revealed increased alpha 2- and gamma-globulin content. One month after the first examination, the cat died. At necropsy, histopathological evaluation of organs showed inflammatory granulomatous lesions compatible with non-effusive FIP and coronavirus-specific polymerase chain reaction confirmed the diagnosis. FIP antigen was demonstrated immunohistochemically in penile tissue. 相似文献
472.
Daily rhythm of tear production in normal horse 总被引:1,自引:0,他引:1
Giuseppe Piccione Claudia Giannetto Francesco Fazio Elisabetta Giudice† 《Veterinary ophthalmology》2008,11(S1):57-60
Objective This study was designed to assess the daily rhythm of tear production in clinically healthy horses, to compare left eye and right eye, and to evaluate the influence of time and gender.
Animal studied For our study 18 horses (nine female and nine male) were subjected to three different light/dark (L/D) schedules: 12/12 L/D cycles, constant light (24/0 L/D) and constant darkness (0/24 L/D).
Procedures In all subjects Schirmer tear tests were performed at 4-h intervals over a 24-h period.
Results A circadian rhythm of tear production was found during the 12/12 L/D period and during constant darkness. Also our results showed a statistical significant difference comparing left eye and right eye, and between gender.
Conclusions Our findings would suggest that the time of tear evaluation is significant in the diagnosis of tear film disorders, and that the difference between the two eyes and the two genders should be taken into consideration during the ophthalmic exam. 相似文献
Animal studied For our study 18 horses (nine female and nine male) were subjected to three different light/dark (L/D) schedules: 12/12 L/D cycles, constant light (24/0 L/D) and constant darkness (0/24 L/D).
Procedures In all subjects Schirmer tear tests were performed at 4-h intervals over a 24-h period.
Results A circadian rhythm of tear production was found during the 12/12 L/D period and during constant darkness. Also our results showed a statistical significant difference comparing left eye and right eye, and between gender.
Conclusions Our findings would suggest that the time of tear evaluation is significant in the diagnosis of tear film disorders, and that the difference between the two eyes and the two genders should be taken into consideration during the ophthalmic exam. 相似文献
473.
474.
Insects are the largest animal group in the world and are ecologically and economically extremely important. This importance of insects is reflected by the existence of currently 24 insect genome projects. Our perspective discusses the state-of-the-art of these genome projects and the impacts that they have on basic insect science and pest control. 相似文献
475.
476.
Di Guardo G Di Cesare A Otranto D Casalone C Iulini B Mignone W Tittarelli C Meloni S Castagna G Forster F Kennedy S Traversa D 《Veterinary parasitology》2011,183(1-2):31-36
This study reports the occurrence of Toxoplasma gondii in the brain of three striped dolphins (Stenella ceoruleoalba) found stranded on the Ligurian Sea coast of Italy between 2007 and 2008. These animals showed a severe, subacute to chronic, non-purulent, multifocal meningo-encephalitis, with the cerebral parenchyma of two dolphins harbouring protozoan cysts and zoites immunohistochemically linked to T. gondii. Molecular, phylogenetic and mutation scanning analyses showed the occurrence of Type II and of an atypical Type II T. gondii isolates in one and two dolphins, respectively. In spite of the different molecular patterns characterizing the above T. gondii genotypes, the brain lesions observed in the three animals showed common microscopic features, with no remarkable differences among them. The role of T. gondii in causing the meningo-encephalitis is herein discussed. 相似文献
477.
478.
Changes in some blood parameters,milk composition and yield of buffaloes (Bubalus bubalis) during the transition period 下载免费PDF全文
Enrico Fiore Sonia Giambelluca Massimo Morgante Barbara Contiero Elisa Mazzotta Domenico Vecchio Irene Vazzana Pasquale Rossi Francesca Arfuso Giuseppe Piccione Matteo Gianesella 《Animal Science Journal》2017,88(12):2025-2032
In this study changes in hematochemical parameters, milk composition and yield were investigated in buffaloes during the transition period. A total of 93 buffaloes 113.9 ± 8.03 months old and 535 ± 50 kg average body weight were used. Parity was recorded, blood samples were collected from 80 days pre‐partum until 70 days post‐partum; milk samples were collected from 5 days to 70 days post‐partum. On serum samples, the values of non‐esterified fatty acids, β‐hydroxybutyrate, glucose, cholesterol, triglycerides, aspartate aminotransferase, alanine aminotransferase, gamma‐glutamyltransferase, urea, total proteins were evaluated. On milk, percentage of fat, protein and lactose, along with the somatic cell count (SCC), milk yield and daily milk production (DMP) were assessed. The peripartum period significantly (P ≤ 0.01) influenced all studied parameters with the exception of glucose. Milk fat percentage showed decreasing trend from 10 until 40 days post‐partum; DMP significantly (P ≤ 0.01) increased from 1 day post‐partum until 40 days post‐partum. Milk yield significantly (P ≤ 0.01) decreased in animals over the sixth lactation. Our results confirmed the importance of transit period in buffaloes. Blood parameters and milk composition alterations are crucial to predict the energy balance status of buffaloes in order to improve their management and feed intake during the transition period. 相似文献
479.
Alessandro Spagnolo Guido Marchi Francesca Peduto Alan J. L. Phillips Giuseppe Surico 《European journal of plant pathology / European Foundation for Plant Pathology》2011,129(3):485-500
Several species of Botryosphaeriaceae and Phaeomoniella chlamydospora are common agents of grapevine decline worldwide. Currently, the use of culture independent PCR based techniques for detection
of Botryosphaeriaceae within grapevine tissues has been limited to Botryosphaeria dothidea. In the present study, two Botryosphaeriaceae specific nested PCR assays were developed. One with a narrow target range,
to detect Neofusicoccum parvum and the closely related species complex (Neofusicoccum parvum/N. ribis sensu Pavlic et al. Molecular Phylogenetics and Evolution 51:259–268, 2009) and another, with a wider range, to detect all 17 species of Botryosphaeriaceae which have been reported as potential wood
pathogens of grapevine. The effectiveness of these assays was validated in vivo on naturally infected wood samples collected
from standing vines and dormant grafted rooted cuttings commercialized in Italy by different nurseries in different years.
All samples were also screened by means of a previously published nested PCR assay specific for Phaeomoniella chlamydospora. It was found that: 1) propagation material may play an important role as source of primary inoculum, not only of Phaeomoniella chlamydospora, as previously reported, but also for members of the Botryosphaeriaceae, among which Neofusicoccum parvum, Botryosphaeria dothidea and Diplodia seriata are the most common, and 2) multiple infections by different species belonging to Botryosphaeriaceae and/or Phaeomoniella chlamydospora occur frequently both in standing vines and propagation material. This last finding supports the hypothesis that at least
some of the non-specific symptoms of grapevine decline may be due to the presence of different pathogens within host tissues. 相似文献
480.
Claudia Kasper Isabel Ruiz-Ascacibar Peter Stoll Giuseppe Bee 《Zeitschrift für Tierzüchtung und Züchtungsbiologie》2020,137(6):545-558
Pig production contributes to environmental pollution through excretion of phosphorus and nitrogenous compounds. European pig production requires annual imports of currently 36 million tons of soya bean, because domestic plant protein sources often do not meet the required protein quality. Most of the mineral phosphate sources are also imported. It is therefore desirable to improve nutrient deposition efficiency through selective breeding, that is to realise similar growth rates and carcass compositions as currently achieved but with a lower intake of dietary crude protein or phosphate. For a preliminary evaluation of the potential of selecting for increased nutrient deposition efficiency, we estimated genetic parameters for nitrogen and phosphorus efficiencies in a Swiss Large White pig population including 294 individuals. Nutrient efficiency phenotypes were obtained from wet-chemistry analyses of pigs of various live weights. Heritability of nitrogen efficiency was estimated at 41%. Heritability of phosphorus efficiency was very low (0.3%), but positive genetic correlations with nitrogen efficiency suggest that breeding for nitrogen efficiency would positively affect phosphorus efficiency. Further studies are needed to improve the quality of estimates and to obtain accurate high-throughput measures of nutrient efficiency to be implemented on farms. 相似文献