نتایج جستجو برای: ferrets
تعداد نتایج: 2317 فیلتر نتایج به سال:
Polyuria and polydipsia (PU/PD) is not easy to notice in an individual ferret when it is housed in a group. This may be one of the reasons why some textbooks mention that kidney disease in uncommon in ferrets. Only in a case of severe polydipsia does the owner notice that the ferret is continuously found near the water bowl or bottle. To confirm that the ferret indeed has polydipsia, it is best...
An infectious agent is described which belongs apparently to the class of filtrable viruses, but which, on the basis of the evidence at hand, is not to be identified with any virus previously described. The virus has multiple tropisms and is pathogenic for mice, ferrets, and monkeys of both M. rhesus and M. cynomolgos species. Intranasal infection of mice and ferrets causes extensive pneumonic ...
Influenza transmission efficiency in ferrets is vital for risk-assessment studies. However, the inability to monitor viral infection and transmission dynamics in real time only provides a glimpse into transmissibility. Here we exploit a replication-competent influenza reporter virus to investigate dynamics of infection/transmission in ferrets. Bioluminescent imaging of ferrets infected with A/C...
The emergence of human-transmissible H5N1 avian influenza viruses poses a major pandemic threat. H5N1 viruses are thought to be highly genetically diverse both among and within hosts; however, the effects of this diversity on viral replication and transmission are poorly understood. Here we use deep sequencing to investigate the impact of within-host viral variation on adaptation and transmissi...
Metabolic and endocrine characteristics of pregnancy toxemia are well documented in small ruminants, but less known in other species. The objective of this study was to measure plasma levels of certain metabolites and metabolic hormones related to the energetic status in blood from sick and healthy, non-pregnant (control) ferrets. Blood was collected from moribund, hypothermic, late pregnant fe...
The aim of this study was to examine the blood coagulation profiles of ferrets and compare them with those of rats. The ferret activated partial thromboplastin time (aPTT) was slightly longer than the rat aPTT. In contrast, the ferret prothrombin time and thrombin time were profoundly shorter than the corresponding rat values. The fibrinogen level in ferret plasma was 2 times higher than that i...
Since there is no available serological methods to detect antibodies to ferret coronavirus (FRCoV), an enzyme-linked immunosorbent assay (ELISA) using recombinant partial nucleocapsid (N) proteins of the ferret coronavirus (FRCoV) Yamaguchi-1 strain was developed to establish a serological method for detection of FRCoV infection. Many serum samples collected from ferrets recognized both a.a. 1-...
Single-dose treatments (5 to 40 mg/kg of body weight given intraperitoneally) of ferrets with 2'-deoxy-2'-fluoroguanosine or its prodrug, 2,6-diamino-purine-2'-fluororiboside, 1 h after infection with influenza A virus significantly inhibited replication of virus in the upper respiratory tract, resulting in amelioration of fever and nasal inflammation. Replication of virus in the lower respirat...
This article describes a one-step root canal treatment and restoration of canine teeth in ferrets. Standard brass posts were used for the reconstruction of the teeth. The procedures were performed by dentists according to all rules and procedures used in root canal treatment in humans. The teeth were immediately restored anatomically. The procedures were successfully performed in four ferrets a...
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