Der Bisam (die Bisamratte)Ondatra zibethicus (L.)     

Gersdorf E. und F. Frank 《Journal of pest science》1970,43(10):160

Ohne Zusammenfassung  相似文献   

Erythema multiforme associated with zonisamide in a dog          下载免费PDF全文

Amanda L. Ackermann  Linda A. Frank  Michael F. McEntee  Elizabeth R. May 《Veterinary dermatology》2015,26(5):391-e89

This report describes a dog that developed erythema multiforme in temporal association with administration of the sulphonamide‐based anticonvulsant drug zonisamide. Similar adverse drug reactions have been associated with sulphonamide antimicrobial drugs. Caution should be exercised when prescribing this medication for dogs with known hypersensitivity to sulphonamides.  相似文献   

Vaccination of pigs with the S48 strain of Toxoplasma gondii – safer meat for human consumption     

Alison Burrells  Julio Benavides  German Cantón  Jo?o L Garcia  Paul M Bartley  Mintu Nath  Jackie Thomson  Francesca Chianini  Elisabeth A Innes  Frank Katzer 《Veterinary research》2015,46(1)

As clinical toxoplasmosis is not considered a problem in pigs, the main reason to implement a control strategy against Toxoplasma gondii (T. gondii) in this species is to reduce the establishment of T. gondii tissue cysts in pork, consequently reducing the risk of the parasite entering the human food chain. Consumption of T. gondii tissue cysts from raw or undercooked meat is one of the main sources of human infection, with infected pork being considered a high risk. This study incorporates a mouse bioassay with molecular detection of T. gondii DNA to study the effectiveness of vaccination (incomplete S48 strain) in its ability to reduce tissue cyst burden in pigs, following oocyst (M4 strain) challenge. Results from the mouse bioassay show that 100% of mice which had received porcine tissues from vaccinated and challenged pigs survived compared with 51.1% of mice which received tissues from non-vaccinated and challenged pigs. The presence (or absence) of T. gondii DNA from individual mouse brains also confirmed these results. This indicates a reduction in viable T. gondii tissue cysts within tissues from pigs which have been previously vaccinated with the S48 strain. In addition, the study demonstrated that the main predilection sites for the parasite were found to be brain and highly vascular muscles (such as tongue, diaphragm, heart and masseter) of pigs, while meat cuts used as human food such as chop, loin, left tricep and left semitendinosus, had a lower burden of T. gondii tissue cysts. These promising results highlight the potential of S48 strain tachyzoites for reducing the number of T. gondii tissues cysts in pork and thus improving food safety.  相似文献   

Introduction to the special issue “scaling up of agroforestry innovations: enhancing food,nutrition and income security”     

Seghieri  Josiane  Droy  Isabelle  Hadgu  Kiros  Place  Frank 《Agroforestry Systems》2021,95(7):1245-1249

Agroforestry Systems - It is more and more acknowledged that agroecological innovations, such as agroforestry practices, should be co-created through a combination of research and traditional...  相似文献   

Witnessed Cardiac Arrest in a Hypothermic Avalanche Victim Completely Buried for 2 Hours     

Nicholas Daniel  Nicholas Weinberg  Frank Carus  Benjamin Church  Ken Zafren 《The Forestry Chronicle》2021,32(1):92-97

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Star gazing in a dog: Atypical manifestation of upper gastrointestinal disease     

Marie-Pier Poirier-Guay  Marie-Claude Bélanger  Diane Frank 《The Canadian veterinary journal. La revue veterinaire canadienne》2014,55(11):1079-1082

A Yorkshire terrier dog was presented for episodes of “star gazing” behavior expressed as upward raising of the head and neck extension with subsequent staring at the ceiling or sky. Erosive gastritis with reflux esophagitis was diagnosed. Treatment of these conditions was associated with resolution of the behavior, suggesting a causal link.  相似文献   

Body development, carcass, and meat quality of confined lambs fed increasing levels of whole rice meal     

Carmen Lucia de Souza Rech  José Luiz Rech  Vivian Fischer  Mabel Mascarenhas Wiegand  Heden Luiz Marques Moreira  Maria Teresa Moreira Osório  Frank Siewerdt 《Tropical animal health and production》2014,46(1):191-195

The objective of this trial was to evaluate the effect of whole rice meal (WRM) inclusion in the concentrate upon body development, carcass traits, and meat quality of lambs. Twenty-four castrated lambs with an average initial body weight of 17.90?±?2.72 kg were randomly blocked according to two genetic groups (Corriedale and Texel by Corriedale crossbreds). Three isocaloric (11.3 MJ/kg of metabolizable energy) and isonitrogenous (17 % crude protein) diets were offered to the animals for 74 days. Diets consisted of 40 % forage and 60 % concentrate diet, on a dry matter basis, with 0, 15, or 30 % of WRM inclusion into the concentrate. Body growth (after slaughter), carcass, and meat traits were evaluated on each animal. Results obtained indicated that genotype did not affect body growth, carcass, and meat traits except for yellowness. No significant interaction between diet and genotype were detected. Inclusion of up to 30 % WRM did not significantly (P?>?0.05) affect body growth, carcass, and meat traits, except for meat color. Meat luminosity progressively increased (36.32?+?0.055X) while redness (15.13???0.03X) decreased with the inclusion of WRM in the diet, but still remained within acceptable values. The study indicates that WRM may be included up to 30 % in the concentrate replacing corn without adverse effects upon body development, carcass traits, and meat quality of lambs.  相似文献   

Dietary nano-chromium tripicolinate increases feed intake and decreases plasma cortisol in finisher gilts during summer   总被引：1，自引：1，他引：0  

Alex Tsungyu Hung  Brian Joseph Leury  Matthew Allen Sabin  Cherie Louise Collins  Frank Rowland Dunshea 《Tropical animal health and production》2014,46(8):1483-1489

Chromium (Cr) is an essential mineral element and has been used in pig diets to improve growth performance, insulin sensitivity, immune response and carcase traits and to reduce heat or other stress responses. The aims of thiss study were to determine the impact of nano-sized chromium tripicolinate (nCrPic) on growth performance, feed efficiency and carcase characteristics of finisher gilts during the summer period. A total of 60 finisher Large White x Landrace gilts were stratified on initial weight and then within strata randomly allocated into two treatment groups in three replicates during mid-summer for 28 days. All pigs were housed in individual pens and had ad libitum access to feed and water. Pigs were fed either a control finisher diet (wheat-based diet containing 13.8 MJ digestible energy (DE) per kilogram and 0.56 g available lysine/MJ DE) or a control diet containing 400 ppb Cr as nCrPic. Dietary nCrPic supplementation increased feed intake by 6 % over the entire study (P?=?0.05). In particular, dietary nCrPic increased average daily feed intake (ADFI) by 8 % (P?=?0.02) during the final 2 weeks of the study. Moreover, dietary nCrPic tended to improve average daily feed (ADFI) over the entire study (P?=?0.09). However, there were no significant effects of nCrPic on feed conversion ratio (FCR), final weight, hot standard carcase weight (HCWT), P2 depth or dressing percentage. Plasma cortisol was decreased by 25 % (P?=?0.06) by dietary nCrPic supplementation. However, there were no effects of nCrPic on plasma glucose, insulin and nonesterified fatty acids (NEFA), might because of the higher feed intake. In conclusion, this study demonstrates that dietary nCrPic supplementation at 400 ppb can increase feed intake in finisher gilts during mid-summer, suggesting that nCrPic can ameliorate some of the negative effects of heat stress in pigs, possibly via decreased of circulating cortisol.  相似文献   

Insulin dysregulation     

N. Frank  E. M. Tadros 《Equine veterinary journal》2014,46(1):103-112

Abnormalities of insulin metabolism include hyperinsulinaemia and insulin resistance, and these problems are collectively referred to as insulin dysregulation in this review. Insulin dysregulation is a key component of equine metabolic syndrome: a collection of endocrine and metabolic abnormalities associated with the development of laminitis in horses, ponies and donkeys. Insulin dysregulation can also accompany prematurity and systemic illness in foals. Causes of insulin resistance are discussed, including pathological conditions of obesity, systemic inflammation and pituitary pars intermedia dysfunction, as well as the physiological responses to stress and pregnancy. Most of the discussion of insulin dysregulation to date has focused on insulin resistance, but there is increasing interest in hyperinsulinaemia itself and insulin responses to feeding. An oral sugar test or in‐feed oral glucose tolerance test can be performed to assess insulin responses to dietary carbohydrates, and these tests are now recommended for use in clinical practice. Incretin hormones are likely to play an important role in postprandial hyperinsulinaemia and are the subject of current research. Insulin resistance exacerbates hyperinsulinaemia, and insulin sensitivity can be measured by performing a combined glucose‐insulin test or i.v. insulin tolerance test. In both of these tests, exogenous insulin is administered and the rate of glucose uptake into tissues measured. Diagnosis and management of hyperinsulinaemia is recommended to reduce the risk of laminitis. The term insulin dysregulation is introduced here to refer collectively to excessive insulin responses to sugars, fasting hyperinsulinaemia and insulin resistance, which are all components of equine metabolic syndrome.  相似文献   

Current best practice in clinical management of equine endocrine patients     

N. Frank  R. Geor 《Equine Veterinary Education》2014,26(1):6-9

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