Computer Aided Sperm Analysis (CASA) in domestic animals: Current status, three D tracking and flagellar analysis

G van Der Horst - Animal reproduction science, 2020 - Elsevier
Abstract Computer Aided Sperm Analysis is currently well established in domestic animals.
Apart from sperm concentration and sperm motility assessment (percentage groupings …

[HTML][HTML] Origin, migration, and reproduction of indigenous domestic animals with special reference to their sperm quality

G Van der Horst, L Maree - Animals, 2022 - mdpi.com
Simple Summary Indigenous domestic animals are derived from “wild” ancestors that have
been domesticated as far back as 11,000 BP. In this investigation, we concentrate on …

Aqueous leaf extract of Moringa oleifera reduced intracellular ROS production, DNA fragmentation and acrosome reaction in Human spermatozoa in vitro

FT Moichela, GA Adefolaju, RR Henkel… - Andrologia, 2021 - Wiley Online Library
The effects of aqueous leaf extract of Moringa oleifera (MO) on human sperm functions and
integrity was studied in vitro. Semen was obtained by masturbation after 3–5 days' …

[HTML][HTML] Effect of copper sulphate and cadmium chloride on non-human primate sperm function in vitro

F Hardneck, C de Villiers, L Maree - International journal of environmental …, 2021 - mdpi.com
In order to address the large percentage of unexplained male infertility in humans, more
detailed investigations using sperm functional tests are needed to identify possible causes …

[HTML][HTML] New approaches to define the functional competency of human sperm subpopulations and its relationship to semen quality

S Keyser, G Van Der Horst, L Maree - International Journal of …, 2022 - ncbi.nlm.nih.gov
Background This study aimed at comparing a comprehensive set of functional and structural
sperm characteristics be-tween sperm motility fractions and correlating results to the …

Fertility results after exocervical insemination using goat semen cryopreserved with extenders based on egg yolk, skim milk, or soybean lecithin

J Liang, A Larbi, C Lv, S Ali, G Wu… - … in Domestic Animals, 2023 - Wiley Online Library
To evaluate the effects of four extenders on the post‐thaw quality and fertility of goat semen,
six Yunshang Black bucks' semen was collected, pooled, diluted with Andromed®(Andr®) …

Quantitative sperm characteristics of Tankwa goats with special reference to hyperactivated motility

A Ngcauzele, G Van Der Horst, A Kotze… - South African Journal …, 2020 - journals.co.za
Computer-assisted semen analysis (CASA) is an automated and objective method of
evaluating structural (eg morphology) and functional sperm parameters (eg motility and …

[PDF][PDF] Origin, Migration, and Reproduction of Indigenous Domestic Animals with Special Reference to Their Sperm Quality. Animals 2022, 12, 657

G van der Horst, L Maree - 2022 - academia.edu
Indigenous domestic animals such as cattle, sheep, goats, pigs, and chickens have a natural
resistance to endo-and ecto-parasites and are tolerant in terms of harsh environmental …

[HTML][HTML] Manual Collection and Semen Characterization in a West Indian Manatee (Trichechus manatus)

JR Cowart, DM Collins… - Frontiers in Veterinary …, 2020 - frontiersin.org
Limited information is available regarding male reproductive physiology in West Indian
manatees (Trichechus manatus). Currently, only basic ultrastructural and morphometric …

Semen quality assessment of improved Wallachian sheep breed: A preliminary study

A Svoradová, M Machac, A Baláži… - Slovak Journal of …, 2020 - office.sjas-journal.org
Viability and sperm motion parameters are the most common indicators of sperm quality.
Semen samples (n= 15) of Improved Wallachian (IW) sheep males with no evidence of …