Studies on Trueperella pyogenes isolated from an okapi (Okapia johnstoni) and a royal python (Python regius)
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A parvovirus isolated from royal python (Python regius) is a member of the genus Dependovirus.
Parvoviruses were isolated from Python regius and Boa constrictor snakes and propagated in viper heart (VH-2) and iguana heart (IgH-2) cells. The full-length genome of a snake parvovirus was cloned and both strands were sequenced. The organization of the 4432-nt-long genome was found to be typical of parvoviruses. This genome was flanked by inverted terminal repeats (ITRs) of 154 nt, containing...
متن کاملThe zoonotic implications of pentastomiasis in the royal python (python regius).
Pentastomes are worm-like endoparasites of the phylum Pentastomida found principally in the respiratory tract of reptiles, birds, and mammals. They cause a zoonotic disease known as pentastomiasis in humans and other mammals. The autopsy of a Nigerian royal python (Python regius) revealed two yellowish-white parasites in the lungs, tissue necrosis and inflammatory lesions. The parasite was conf...
متن کاملUrinary corticosteroid excretion patterns in the okapi (Okapia johnstoni).
Stress is known to alter a variety of biological processes, including behavior and reproduction. It is therefore important to understand the stress levels of animals in captivity, especially those for whom captive breeding is a priority, such as the okapi. Levels of stress hormones can be measured from samples collected noninvasively, such as urine or feces, which are preferable with nondomesti...
متن کاملHearing with an atympanic ear: good vibration and poor sound-pressure detection in the royal python, Python regius.
Snakes lack both an outer ear and a tympanic middle ear, which in most tetrapods provide impedance matching between the air and inner ear fluids and hence improve pressure hearing in air. Snakes would therefore be expected to have very poor pressure hearing and generally be insensitive to airborne sound, whereas the connection of the middle ear bone to the jaw bones in snakes should confer acut...
متن کاملCardiovascular actions of python bradykinin and substance P in the anesthetized python, Python regius.
The cardiovascular actions of python bradykinin (BK) and substance P (SP) have been investigated in the anesthetized ball python, Python regius. Bolus intra-arterial injections of python BK (0.03-3 nmol/kg) produced concentration-dependent increases in arterial blood pressure, heart rate (HR), and cardiac output concomitant with small decreases in systemic resistance and stroke volume. Intra-ar...
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ژورنال
عنوان ژورنال: BMC Veterinary Research
سال: 2020
ISSN: 1746-6148
DOI: 10.1186/s12917-020-02508-y