Tesfaye Sisay Tessema

Isolation and Identification of Staphylococcus Species From Mastitic Dairy Cows and Associated Risk Factors in and Around Bahir Dar, Ethiopia

ABSTRACT Background Bovine mastitis remains one of the most frequent and costly diseases affecting dairy cattle, with significant impacts on health, welfare, and productivity. Staphylococcus species are among the major pathogens responsible for bovine mastitis, leading to reduced...

Immunohistochemical profiling of the tumor microenvironment in Ethiopian breast cancer tissue: insights into pathology and subtypes

Breast cancer (BC) is the most common malignancy globally and poses a significant public health challenge in sub-Saharan Africa (SSA). To date, the clinical use of immunotherapies has improved patients’ outcomes in high-income countries, but is not feasible in most countries in S...

Recombinant antigens derived from Rickettsia prowazekii GltA: from in silico design to preliminary serological evaluation

Epidemic typhus, caused by Rickettsia prowazekii , remains a re-emerging public health concern in resource-limited and conflict-affected regions, underscoring the need for improved diagnostic tools. Although the citrate synthase (GltA) gene is widely used as a molecular diagnosti...