Nigella sativa-chitosan nanoparticles: Novel intestinal mucosal immunomodulator controls and protects against Salmonella enterica serovar Enteritidis infection in broilers.

ABSTRACT:

Background

Salmonella Enteritidis (SE) propagates in chickens' gastrointestinal surfaces and is transmitted to humans, causing food poisoning. Oral supplementation with natural nanoparticles can overcome the harsh gastrointestinal conditions facing oral vaccines and requires no antibiotic administration to protect against microbial infection. This study was designed to study Nigella sativa-chitosan nanoparticles (CNP-NS) prophylactic immunomodulatory efficacy against SE infection in broiler chicks. The CNP-NS was prepared and characterized, and its in vivo immunomodulatory activities against an avian virulent-MDR SE-induced challenge in chicks were investigated.

Result

To verify the immune-protective activities of the CNP-NS, colony forming units (CFU) in the liver and fecal

SUBMITTER: Ahmad AAM 

PROVIDER: S-EPMC10391840 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature