In bacteria–host interactions, competition for iron is critical for the outcome of the infection.
As a result of its redox properties, this metal is essential for the growth and proliferation of …

Salmonella enterica is a diverse species that infects both humans and animals. S. enterica
subspecies enterica consists of more than 1,500 serovars. Unlike typhoidal Salmonella …

Salmonella enterica subsp. enterica serovar Gallinarum (SG) has two distinct biovars,
Pullorum and Gallinarum. They are bacterial pathogens that exhibit host specificity for …

In poultry, host-specific Salmonella infections cause fowl typhoid and pullorum disease,
which are severe systemic diseases of chickens that result in severe problems and high …

Lipopolysaccharide (LPS) is a major virulence factor present in the outer membrane of
Salmonella enterica serovar Typhimurium (S. Typhimurium). Outer membrane proteins …

The different technology platforms used to make poultry vaccines are reviewed. Vaccines
based on classical technologies are either live attenuated or inactivated vaccines. Genetic …

This study involves the development and molecular characterization of the isogenic
markerless knockout mutant SG Δ purB, a genetically engineered live attenuated strain …

As alternatives to antibiotics in livestocks, probiotics have been used, although most of them
in the form of liquid or semisolid formulations, which show low cell viability after oral …

There remains a need for an improved livestock vaccine for brucellosis since conventional
vaccines are only∼ 70% efficacious, making some vaccinated animals susceptible to …

Fowl typhoid is a significant avian disease worldwide affecting mainly chickens, turkeys and
other bird species, such as partridges. In Morocco, the disease causes a high mortality rate …