Harris, Sybrand Ben; Hooijberg, Emma Henriette; Clift, Sarah Jane; Fosgate, Geoffrey Theodore; Du Plessis, E.C.; Rautenbach, Yolandi(Medpharm Publications, 2024-10)
Breed, age, and sex predispositions for canine lymphoma have been reported for various geographical locations. However,
epidemiological information concerning canine lymphoma in South Africa is scarce.
The aim of the ...
Greyling, Anita; Van der Weyden, Louise; Lensink, Antonia Vergina; O'Dell, Nicolize(MDPI, 2024-07-11)
Primary lung cancer is rare in dogs and depending on the tumour stage and subtype, the
prognosis can be poor. In this report, we describe a 10 year-old female intact Yorkshire terrier that
presented progressive weight ...
Two field cases of reddish-black pigmenturia occurred where cattle grazed on an established Cenchrus ciliaris
(blue buffalo grass) pasture in South Africa. The pasture was noticeably invaded by Indigofera cryptantha, ...
Marais, Carmen Alicia; Crole, Martina Rachel(Wiley, 2024-10)
The left and right lungs extend from the second rib to the 13th, while only a small
portion is present cranial to the 4th rib. The basal border of the left lung extends
horizontally from the second costochondral junction ...
Sumanu, Victory Osirimade(University of Pretoria, 2024-04)
The production of broiler chickens is often affected by fluctuating environmental
conditions leading to loses economically during the hot summer season globally. This has
resulted in calls to evaluate the non-ventilating ...
Mtetwa, Thembeka Kim; Snelling, Edward P.; Buss, Peter Erik; Donaldson, Ashleigh C.; Roug, Annette; Meyer, L.C.R. (Leith Carl Rodney)(BMC, 2024-07)
BACKGROUND: Monitoring blood oxygenation is essential in immobilised rhinoceros, which are susceptible to opioid induced hypoxaemia. This study assessed the reliability, clinical performance and trending ability of the ...
Pretorius, Yolanda; Eggeling, Tamara; Ganswindt, Andre(Public Library of Science, 2023-10-03)
There is increasing evidence of compromised welfare for elephants managed in captivity.
Should such facilities eventually close, more elephants will need to be rehabilitated and reintegrated
into the wild. The goal of ...
A 5-year-old, neutered male Labrador retriever was presented for poor hair regrowth following clipping, lethargy, exercise intolerance, polyphagia, polydipsia, polyuria and heat-seeking behaviour. A bradyarrhythmia due to ...
Exposure to the neonicotinoid insecticide, imidacloprid (IMI), causes reproductive toxicity in mammals and reptiles. However, reports on the effects of IMI on the gonads in birds are grossly lacking. Therefore, this study ...
Hu, Qiaohui; Miller, Case Vincent; Snelling, Edward P.; Seymour, Roger S.(Cambridge University Press, 2023-11)
Foramina of bones are beginning to yield more information about metabolic rates and activity
levels of living and extinct species. This study investigates the relationship between estimated blood flow
rate to the femur ...
The Temminck's pangolin (Smutsia temminckii) is one of eight pangolin species worldwide and the only pangolin present in southern Africa. Historically, pangolins have
not been able to reproduce successfully in captivity ...
Gunuza, Siyamamkela Zikhona(University of Pretoria, 2020)
The cloacal gland of the Japanese quail is an enlarged glandular protuberance,
found on the dorsal wall of the cloaca. The gland is unique to the genus Coturnix and
is present in both male and female quails, but only ...
Callealta Rodríguez, Isabel(University of Pretoria, 2019)
At present, most felid species are listed as Vulnerable or Endangered by the International Union for the Conservation of Nature (IUCN). Assisted reproduction techniques (ART), such as artificial insemination (AI), are ...
Khumalo, Lindokuhle Innocent(University of Pretoria, 2020)
The aim of this study was to investigate age-related changes in the morphology of
the peritubular boundary tissue and the testicular capsule of pre-pubertal, pubertal,
and adult Japanese quails. The peritubular boundary ...
Bello, Umar M.; Madekurozwa, Mary-Catherine; Groenewald, Hermanus B.; Arukwe, Augustine; Aire, Tom A.(Springer, 2023-04)
Phthalate esters, such as di(n-butyl) phthalate, (DBP), are synthetic chemical pollutants commonly used as plasticizers
in the manufacture of plastics. In the present study, we investigated the effects of DBP in the testes ...
Dolton, Haley R.; Jackson, Andrew L.; Deaville, Robert; Hall, Jackie; McManus, Gavin; Perkins, Matthew W.; Rolfe, Rebecca A.; Snelling, Edward P.; Houghton, Jonathan D.R.; Sims, David W.; Payne, Nicholas L.(Inter-Research Science Publisher, 2023-07-20)
Few fast-swimming apex fishes are classified as ‘regional endotherms’, having
evolved a relatively uncommon suite of traits (e.g. elevated body temperatures, centralised red
muscle, and thick-walled hearts) thought to ...
Excess germ cells in normal and in pathological conditions are removed from testicular tissue by the mechanism of apoptosis. Studies on germ cell apoptosis in avian species are grossly lacking, and there are only a few ...
Lensink, Antonia Vergina; Swan, Gerry E.; Myburgh, Jan G.(Wiley, 2023-04)
The macro- and microstructure, elemental composition, and crystallographic
characteristics of the eggshell and eggshell membranes of the Crocodylus niloticus
eggwas investigated using optical and electron microscopy, ...
Olivier, Wilma; Adds, Philip(International Society for Plastination, 2023-10-14)
This paper describes the preparation of six plastinated chicken dissections for Veterinary Anatomy teaching at the University of Pretoria, South Africa. Specimens were fixed in 10%formalin for seven to ten days, depending ...
Dolton, Haley R.; Snelling, Edward P.; Deaville, Robert; Jackson, Andrew L.; Perkins, Matthew W.; Bortoluzzi, Jenny R.; Purves, Kevin; Curnick, David J.; Pimiento, Catalina; Payne, Nicholas L.(Royal Society, 2023-11)
The order Lamniformes contains charismatic species such as the white shark
Carcharodon carcharias and extinct megatooth shark Otodus megalodon, and is
of particular interest given their influence on marine ecosystems, ...