Volume 19, Issue 1 (2024) | American Journal of Animal and Veterinary Sciences

Histochemical Study of Immature Blackbuck Pancreas in Al-Najaf, Iraq

Waleed J. A. Al-Kelaby — 2023-12-11

American Journal of Animal and Veterinary Sciences, Published online: 11 December 2023; doi:10.3844/ajavsp.2024.1.6

The histological makeup of the pancreas in immature male and female Iraqi blackbuck (Caprus hircus) has not been well described. We aimed to describe the histological features of the pancreas in immat...

Prevention of Heat Stress in Lactating Cows

Vladimir Zaitsev — 2023-12-19

American Journal of Animal and Veterinary Sciences, Published online: 19 December 2023; doi:10.3844/ajavsp.2024.7.12

In summer, when the air temperature rises, dairy cattle are very susceptible to heat stress, which results in a significant decline in productivity. The goal of the study is to assess how a Coniferous...

Identification of a Nephropathogenic Strain of Infectious Bronchitis Virus (IBV) in Some Northern Provinces in Vietnam

Tran Duc Hoan — 2023-12-16

American Journal of Animal and Veterinary Sciences, Published online: 16 December 2023; doi:10.3844/ajavsp.2024.13.19

The nine-day-old Specific Pathogen-Free (SPF) chicken embryos were inoculated with the XDC-2 strain of Infectious Bronchitis Virus (IBV). 50% Embryo Infectious Dose (EID50) and pathological lesions we...

Radiosensitivity Assessment and the Impact of Gamma Radiation on the Growth and Diversity of Pennisetum purpureum Cv Mot in Marginal Land

Bela Putra — 2023-12-20

American Journal of Animal and Veterinary Sciences, Published online: 20 December 2023; doi:10.3844/ajavsp.2024.20.30

This study aims to assess the radiosensitivity of Pennisetum purpureum cv Mott, with the primary objectives of determining the LD50 value, evaluating the effects of gamma radiation doses on plant grow...

Blood Metabolites, Feed Utilization and Performance in Thai Native X Lowline Angus Crossbred Cattle Fed Cassava Byproducts

Sophany Morm — 2023-12-22

American Journal of Animal and Veterinary Sciences, Published online: 22 December 2023; doi:10.3844/ajavsp.2024.31.42

The purpose of this study was to assess the effect of dried Cassava top Fermented Cassava pulp (CtFCp) on growth performance, digestibility, ruminal parameters, and blood metabolites in Thai native x ...

Effects of Purified Tick Saliva Toxins on Various Bio-Molecules in Blood Serum, Liver and Muscles of Albino Mice

Nidhi Yadav — 2023-12-30

American Journal of Animal and Veterinary Sciences, Published online: 30 December 2023; doi:10.3844/ajavsp.2024.43.57

In the present study, salivary toxins from Rhipicephalus microplus were isolated and purified on a Sepharose CL 6B 200 gel column at a constant flow rate with regular fractions of 5 mL/min. Pooled fra...

Effects of Age and Season on in vivo Embryo Production of Friesian Holstein Cows

Nurul Isnaini — 2024-03-02

American Journal of Animal and Veterinary Sciences, Published online: 2 March 2024; doi:10.3844/ajavsp.2024.58.62

Embryo transfer is one of the leading technologies that is now being applied in an effort to increase the population and productivity of dairy cattle in Indonesia. Several factors may affect embryo pr...

Efficiency of Carica papaya L. Seeds in Anticoccidial Control for Cockerel of Lohmann Brown Strain

Komlan Mawouli Wampah — 2024-01-27

American Journal of Animal and Veterinary Sciences, Published online: 27 January 2024; doi:10.3844/ajavsp.2024.63.73

To combat avian coccidiosis, chemical products are widely used in poultry farming. However, chemotherapy has inconveniences due to the bioresistance of Coccidia and the presence of undesirable residue...

In Sacco and in vitro Evaluation of Heating and Formaldehyde Treated Protein Feed

Annisa Rosmalia — 2024-02-12

American Journal of Animal and Veterinary Sciences, Published online: 12 February 2024; doi:10.3844/ajavsp.2024.74.85

Massive protein conversion into ammonia in the Rumen (RDP) should be avoided to prevent protein quality deterioration. Heating and formaldehyde treatments are commonly used to decrease Rumen-Degradabl...

Determinants and Control Strategies of FMD in Japan and Indonesia

Tri Anggraeni Kusumastuti — 2024-02-14

American Journal of Animal and Veterinary Sciences, Published online: 14 February 2024; doi:10.3844/ajavsp.2024.86.100

Foot and mouth disease is an infection caused by the aphthae epizootica virus which is easily transmitted to cloven-hoofed animals, including cattle, sheep, goats, and pigs. Over the last 25 years, th...