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PL
Słów kilka o występowaniu gatunków dzikich zwierząt na terenach zurbanizowanych.
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EN
The successful raising one young of one female Crocidura f. flavescens by another is reported. Attempts at using C. h. hirta and Myosorex varius as foster parents, and as well as at hand rearing of C. f. flavescens were unsuccessful. An attempt is made to explain the significance of this occurrence.
EN
A real-time reverse transcription-PCR (rRT-PCR) for the detection of the foot-and-mouth disease virus (FM DV) in samples of archival isolates of FMDV serotypes O, A, C, SAT1-3, and Asia 1 was described. A primer set that targets the IRES region of the FMDV genome and TaqMan probe specific for a highly-conserved region in FMDV RNA IRES region was used. The assay detected the viral RNA in all tested archival serotypes of FMDV. Swine vesicular disease virus (SVDV) and bluetongue virus (BTV) RNA as well as RNA isolated from epithelium taken from healthy uninfected calf (negative control) were undetectable in the test. The detection limit of rRT-PCR was quantified for 1 TCID₅₀. The test can provide quantitative as well as qualitative information and is more sensitive and much faster to perform than the conventional RT-PCR. It can be used in large-scale screening because of its ability to simultaneous analysis up to 96 samples per run. The applied rRT-PCR is accurate, specific, and reliable technique for the detection of FMDV in biological samples. Therefore it is seen as a valuable tool to complement the routine diagnostic procedure for FMD virus diagnosis.
EN
The structure and morphometry of the epididymis in the greater cane rat were studied in this work. In assessing the morphology and characterising the morphometric values, a total of 15 adult male greater cane rats, bred and raised in captivity, were used. All the animals had brownish perineal staining, which was taken as index of sexual maturity in male cane rats, and they were maintained on elephant grass stems with water given ad libitum. From this work, the epididymis of the greater cane rat was observed to have a mean weight of 0.0365 ± 0.091 g, forming about 0.016% of the total body weight and an average volume of 0.36 ± 0.08 mL. There was a positive correlation between the epididymal weights, testicular weight, and the body weight in this animal. However, the gross divisions of the epididymis into head, body, and tail were not conspicuous in the cane rat; instead it had two divisions — the cranial and the caudal divisions. In addition, based on the histological and histomorphometric analyses, five zones were observed in the epididymal epithelium of this animal. This preliminary information on the epididymis will serve as a basis for further research on the epididymis of the greater cane rat and will contribute to the knowledge of the its reproductive biology, which will subsequently aid in the captive rearing and domestication of this animal. (Folia Morphol 2010; 69, 4: 246–252)
17
Content available remote Dzikie zwierzęta na torach kolejowych – dlaczego dochodzi do wypadków?
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PL
Linie kolejowe stanowią stały element siedlisk dzikich zwierząt i zwykle nie mają dużego wpływu na ich funkcjonowanie w naturalnym środowisku. Czasem jednak, gdy zwierzę znajdzie się na torach podczas przejazdu pociągu, stanowią śmiertelne niebezpieczeństwo. W artykule przedstawiono przyczyny kolizji pociągów z dzikimi zwierzętami wynikające z tego, jak funkcjonują zmysły i psychika zwierząt i jak postrzegają one linie kolejowe.
EN
Railway lines are a permanent element of wildlife habitats and usually do not have a large impact on animals functioning in their natural environment. Sometimes, however, when an animal finds itself on the tracks while a train passes, they pose a deadly danger. The article presents the causes of wild animal – train collisions resulting from how the senses and psyche of animals function and how they perceive railway lines.
18
72%
EN
The gastrointestinal research in domestic animals in Poland is briefly discussed in the section. The history starts over seventy years ago with the creation of the Department of Animal Physiology at the Veterinary Faculty of Warsaw University. Professor B. Gutowski, the first head of the Department, and his pupils established the School of Gastrointestinal Physiology; renowned for the achievements in physiology of digestion, gastrointestinal motility, pancreas and liver functions, and comparative physiology of domestic ruminants and wild animals. After the WWII the gastrointestinal research has also been initiated in the newly established faculties of veterinary and animal science of the agricultural universities in Lublin (motility, composition of pepsinogen, biliary and pancreas secretion, vitamin and microelement absorption), Szczecin (lipid absorption, lymph formation), Wroc³aw (gastrointestinal and gall bladder motility, bile secretion) as well as in the Institute of Animal Physiology and Nutrition of the Polish Academy of Science (digestion and absorption, development of the gastrointestinal tract in neonates). The research activity was focused on solving the problems faced by animal production in Poland, but it also resulted in a considerable number of physiological findings of an international dimension, and initiated new research areas.
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