Results 61 to 70 of about 934 (161)

Gross Anatomy of the Blue Wildebeest Stomach (Connochaetes taurinus Burchell, 1823) [PDF]

Mongolian Journal of Biological Sciences, 2019
Wildebeests, also called gnus, are antelopes belonging to the genus Connochaetes of the family Bovidae. The macroscopic anatomy of the stomach of an adult blue wildebeest (Connochaetes taurinus), was studied.
Hassen Jerbi, William Pérez
doaj   +1 more source

Left‐displaced abomasum in a late‐pregnant goat

Veterinary Record Case Reports, Volume 14, Issue 1, February 2026.
Abstract A female goat in late gestation was presented to a veterinary teaching hospital due to the sudden onset of abdominal distention and signs of cardiovascular depression. On admission, the goat exhibited an overloaded rumen, which seemed noticeably distant from the abdominal wall on the left‐hand side.
Eva Petzl, Katja Voigt, Viktoria Balasopoulou, Maria Beer, Florian M. Trefz   +4 more
wiley   +1 more source

Comparative gross and microscopic anatomy of the omasum of the sheep and goat

, 2021
© 2019, University of the Philippines at Los Banos. All rights reserved. The gross and light microscopic features of the omasal wall and the digital and scanning electron microscopic morphology of the mucosal surface of primary laminae were studied and ...
Maala, Ceferino P., Cristobal, Amiel John C.   +1 more
core  

The High‐Altitude Adaptation Characteristics of Microbiota‐Host Cross‐Talk in Yak Gastrointestinal Track

Advanced Science, Volume 13, Issue 1, 5 January 2026.
In this study, a single‐cell atlas of 117,019 yak gastrointestinal cells across 54 subtypes identified HNF4A and SREBF2 as key transcription factors targeting MYO6 gene. Cross‐species and multi‐omics analyses reveals epithelial cells as key regulators that, through interactions with microbes, particularly Bacillus, facilitate flexible energy supply and
Chun Huang, Minghao Zhang, Qingbo Zheng, Qinran Yu, Guowu Yang, Wenwen Ren, Xiaoming Ma, Yongfu La, Pengjia Bao, Min Chu, Xian Guo, Chunnian Liang, Ping Yan   +12 more
wiley   +1 more source

Ontogenesis of the omasum: a comparative analysis of the Merino sheep and Iberian red deer [PDF]

, 2011
The aim of this study is to describe differences in the ontogenesis of the omasum in sheep (domestic ruminant) and deer (wild ruminant). A total of 50 embryos and fetuses of Merino sheep and 50 Iberian deer were used, from the first stages of prenatal ...
Masot, Javier, Redondo, E., García, Angela, Franco, A.   +3 more
core  

Increasing Rumen Microbial Diversity in Goats Favours the Adaptation to High‐Concentrate Diets With Minor Effects on Feed Utilization

Journal of Animal Physiology and Animal Nutrition, Volume 110, Issue 1, Page 148-168, January 2026.
ABSTRACT Evolution has enabled ruminants to develop a complex rumen microbiota that aids in the digestion of fibrous feeds. This study examines whether promoting a highly diverse rumen microbiota during early life continues to offer long‐term benefits in modern dairy production systems, where young ruminants are reared without exposure to adult ...
Alejandro Belanche, Juan Manuel Palma‐Hidalgo, David R. Yáñez‐Ruiz   +2 more
wiley   +1 more source

Computed tomography of the abdomen of calves during the first 105 days of life: I. Reticulum, rumen, omasum and abomasum [PDF]

, 2014
Computed tomographic (CT) images of the reticulum, rumen, omasum and abomasum of five healthy Holstein-Friesian bull calves were compared with anatomical transverse cadaver sections of the same calves. The calves were scanned in the transverse plane from
Augsburger, Heinz, Braun, Ueli; https://orcid.org/, Müller, U, Dicht, S, Ohlerth, Stefanie; https://orcid.org/, Schnetzler, C   +5 more
core   +1 more source

Foot‐and‐Mouth Disease Virus Persistence Divergence Within Serotypes and Vaccine Doses in Vaccinated Cattle

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Foot‐and‐mouth disease virus (FMDV) persistence in ruminants constitutes the potential risk of disease transmission. While vaccination effectively protects animals against clinical disease, more than 50% of vaccinated cattle can still develop persistent infection.
Zhihui Zhang, Sumin Wei, Zhidong Teng, Shuanghui Yin, Suyu Mu, Jinwei Huang, Shuang Wang, Guoliang Huang, Yaozhong Ding, Yun Zhang, Yijing Li, Shiqi Sun, Huichen Guo, Kamani Joshua   +13 more
wiley   +1 more source

Prevalence and Associated Risk Factors of Indigestible Foreign Bodies in the Forestomach of Slaughtered Cattle: A Cross‐Sectional Study in Eastern Ethiopia

Veterinary Medicine International, Volume 2026, Issue 1, 2026.
Indigestible foreign bodies (IFBs) can impair digestion and reduce animal productivity, thereby posing a serious economic burden on livestock owners and the national economy. A cross‐sectional study was conducted from November 2024 to March 2025 to assess the prevalence and associated risk factors of IFBs in the forestomach of cattle slaughtered at ...
Andnet Yirga Assefa, Mekoya Tefera Mamo, Temesgen Sendekie Ayalew, Lipi Buch   +3 more
wiley   +1 more source

Ultrasonography of the reticulum, rumen, omasum, and abomasum in 10 calves before, during, and after ingestion of milk

, 2012
The reticulum, rumen, omasum, and abomasum were assessed via ultrasonography before, during, and 15, 30, and 120 minutes after feeding milk to 10 healthy calves. The ultrasonographic examinations were conducted using a 5.0 MHz linear transducer.
Braun, Ueli; https://orcid.org/, Gautschi, A   +1 more
core   +1 more source