Veterinary Medicine

INTRODUCTION: Lumpy skin disease (LSD) is viral disease affecting cattle production and productivity in Ethiopia. As a prevention method, vaccinations have been used for a long period with a questionable output due to the existence of LSD outbreaks in vaccinated herds in different parts of Ethiopia. METHODS: A longitudinal study was performed from October 2019 to April 2020 with the objective of assessing the humoral immune response of cattle with a serum neutralization test (SNT) from different management systems in central Ethiopia...

PURPOSE: To compare rectal and aural temperatures in canines presenting to a small animal emergency room. PATIENTS AND METHODS: We performed a prospective cohort study conducted between June 2022 and October 2022. One hundred and fifty-two dogs were evaluated that were presented to a private practice emergency room. Temperatures were obtained on presentation using both an aural Braun ExacTemp and a rectal Vet-Temp Rapid Digital Thermometer. The order of temperature measurement was randomized and recorded...

INTRODUCTION: Peste des petits ruminants is a transboundary disease of major economic importance and imposes significant constraints on small ruminant production. METHODS: A cross-sectional study was employed in Dera and Gerar Jarso districts of the North Shewa zone, Oromia Region from February 2021 to March 2022, to estimate the antibody of PPRV and assess the associated risk factors. Blood samples (n = 662) were collected from sheep and goats. Cluster sampling strategy was employed to collect the data...

The use of cytokine adsorption is an emerging treatment for inflammatory diseases in human medicine. There are few reports of this treatment modality in veterinary medicine and no reports of the use of a cytokine adsorbent for immune-mediated hemolytic anemia (IMHA). These case reports illustrate the use of a cytokine adsorbent as an adjunctive treatment during therapeutic plasma exchange (TPE). All dogs were unresponsive to conventional treatment or were severely affected by rapid hemolysis of red blood cells...

INTRODUCTION: Pathogen molecular epidemiology determines the origin of specific outbreaks locality of foot-and-mouth disease virus serotype South African Territories-2 sequence-based analysis of highly variable Viral Protein 1 (VP1), which helps to identify the evolution of this virus through time and space. The objective of this study was to compare the differences between SAT-2 VP1 sequences of FMDV circulated in Ethiopia from 1990 to 2015 at the genetic level. METHODS: The nucleotide and amino acid sequences were analyzed using Basic Local Alignment Search Tools (BLAST), Multiple sequence alignment and sequence editing and Phylogenetic tree reconstruction...

PURPOSE: Hirudiniasis is a disease in people and animals who have been infested by blood sucking leeches. In Ethiopia, it is a neglected disease, causing significant economic loss in the livestock industry. In the study area, information on livestock Hirudiniasis is very limited. Therefore, this study was conducted to assess livestock owners' awareness, knowledge, and control practices toward leech infestation, and to estimate the prevalence and associated risk factors of livestock Hirudiniasis...

BACKGROUND: Acidosis is one of the most common rumen diseases characterized by changes in the rumen environment and the circulatory system. Recent alternative trends in rearing small ruminants have led to the use of probiotics, rumenotorics and prebiotics to treat acidosis in animals. PURPOSE: This study aimed to evaluate the efficacy of probiotics and the combination of probiotics with prebiotics and probiotics with rumenotorics for the treatment of acidosis in sheep...

INTRODUCTION: Foot-and-mouth disease is globally one of the most economically important viral diseases of cloven-hoofed animals that can be controlled by different strategies, where vaccination plays an important role. Selection of adjuvant added to vaccine preparation is crucial in ensuring the protective effect of the vaccine. Aluminum hydroxide gel mixed with saponin (AS) is widely used adjuvant, with its suboptimal immune response in FMD vaccine. The present study was undertaken to evaluate different ingredients of adjuvants for inactivated trivalent (A, O and SAT 2) FMD vaccine and to demonstrate the effect of booster dose in cattle...

INTRODUCTION: Podotrochlear syndrome is a common cause of lameness in Quarter Horses involving both soft tissue and bony structures within the heel region. Current surgical treatment of podotrochlear syndrome addresses pathological changes affecting the soft tissue structures of the navicular region but does not address either edema or cyst-like lesions of the navicular bone. OBJECTIVE: The objective of this randomized, self-controlled case series was to determine whether core osteostixis improved lameness in Quarter Horses with podotrochlear syndrome characterized by bilateral magnetic resonance imaging (MRI) findings of osseous cyst-like lesions of the navicular bone...

BACKGROUND: A cross-sectional study was conducted in selected districts of Gamo zone, southern Ethiopia over a period of November 2019 and September 2020 to estimate seroprevalence and associated risk factors and assess knowledge and practices of smallholder farmers about bovine brucellosis. Two districts and four kebeles from each district were purposively selected, and individual animals were sampled using a simple random sampling technique. A total of 384 sera samples were collected, and concurrently, 236 dairy cattle owners were interviewed...

BACKGROUND: Brucellosis is a contagious, economically significant bacterial disease that affects animals worldwide and is one of the most neglected zoonotic diseases in the world. The disease poses a barrier to the trade of animals and animal products, represents a public health hazard, and is an impediment to free animal movement. METHODS: A cross-sectional study was carried out from December 2019 to May 2020 in order to determine seroprevalence and identify potential risk factors for brucellosis in dairy cows in the Central Highlands of Ethiopia with recent cases of abortion...

INTRODUCTION: Gastrointestinal parasites are ubiquitous parasitic agents of cattle all over the world, and cause both clinical and subclinical parasitism that results in significant financial losses. The purpose of the study was to evaluate the prevalence and the risk variables related to gastrointestinal tract (GIT) parasites in cattle in Hossana town and the nearby area. METHODS: On a total of 400 faecal samples, a cross-sectional investigation with a random sampling technique was carried out utilizing a coprologic parasitological examination...

INTRODUCTION: Goat farming significantly contributes to the efficient use of land and socioeconomic development in developed and developing countries. During the fiscal year 2017-2018, goats made up 13.5% of the total live livestock exported by Rwanda. Gastrointestinal parasites (GIPs) can negatively impact goat production, especially in developing countries like Rwanda. This study aimed to determine the impact of the goat' age and location (administrative cell) on the prevalence of gastrointestinal nematodes, cestodes, and protozoans (GiNCPs) of goats in Nyagatare district, Rwanda...

BACKGROUND: Although calf management is the cornerstone of dairy cattle productivity and profitability, little attention is given by researchers particularly in developing nations including Ethiopia. Therefore, this research was conducted to characterize calf management and hygiene practices adopted by dairy farmers at Wondo Genet, a potential milk shed for southern Ethiopia. METHODS: Calf management and hygiene practice-related data were collected from 57 dairy farms through a semi-structured pre-tested questionnaire and personal observation...

BACKGROUND: In Veterinary Medicine biochemical investigation of serum is widely used to aid diagnosis and treatment. However, delays usually happen between sampling and analysis. As a result, the serum is stored in refrigerators. In this regard, information on the effects of temperature and storage duration on the stability of the analyte is incomplete in general and its effect in sheep and goat serum is not described. Therefore, the objective of this study was to examine the stability of selected biochemical analytes from sheep and goat serum following storage at -20℃ for 2 months...

Background: In Ethiopia, anthrax is the second most important zoonotic disease, next to rabies. Data quantifying occurrence and distribution of animal anthrax in Awi administrative zone of Amhara region, Ethiopia, are limited. Thus, this study was conducted to describe the distribution of animal anthrax between 2011 and 2020 in Awi zone. Methods: This study used secondary data of animal anthrax that occurred in the Awi zone and reported to the Regional and National Veterinary Authority between 2011 and 2020...

Introduction: Microbiological contamination in fish origin foods is the leading risk for public health. Among the range of pathogenic bacterial species that cause fish food borne diseases is Escherichia coli . The pathogenic strains of Escherichia coli cause diarrhea by producing and releasing toxins and can also be the cause of food spoilage in fish. Methods: A cross-sectional study was conducted to assess hygienic practices of fish handlers, to evaluate bacterial load and antimicrobial resistance patterns of Escherichia coli along the fish value chain in Northwest Ethiopia...

Introduction: Caprine arthritis encephalitis (CAE) is a chronic debilitating and economically important viral disease of goats. It is mainly manifested as encephalitis in kids and polyarthritis in adult goats. The present study was conducted to determine the rate of morbidity and mortality due to clinical diseases attributed to infection by Caprine arthritis encephalitis virus (CAEV) and to determine the serological status of CAEV in goat in North Shewa, Ethiopia. Methods: A cross-sectional serological study and a longitudinal clinical case study were conducted...

Background: Aflatoxins (AFs) are major contaminants of feed used in the poultry industry that negatively affect animal and human health. In Ethiopia, previous studies on AFs mainly considered cattle feed and milk but scarce information exists for poultry feeds. Methods: The aim of this study was to determine the occurrence of AFs in poultry feed in selected chicken rearing villages of Bishoftu. The study was conducted from December 2018 to May 2019. Thirty-three compound poultry feed samples were collected and analyzed for aflatoxin B1 (AFB1), aflatoxin B2 (AFB2), aflatoxin G1 (AFG1), aflatoxin G2 (AFG2) and total AFs (AFT) using high performance liquid chromatography (HPLC)...

Background: Marek's disease virus is a devastating infection, causing high morbidity and mortality in chickens in Ethiopia. Methods: The current study was conducted from March to November, 2021 with the general objective of performing antemortem and postmortem, isolation, and molecular detection of Marek's disease virus from outbreak cases in southwestern Ethiopia. Accordingly, based on outbreak information reported from the study sites namely, Bedelle, Yayo, and Bonga towns in southwestern Ethiopia, 50 sick chickens were sampled...