Influence of Route of Vaccine Administration Against Experimental Intramammary Infection Caused by Escherichia coli

Case Report of Meningoencephalitis in Calves Caused by Escherichia coli

A DNA Vaccine against Escherichia coli O157:H7

Background: Infection with Escherichia coli O157:H7 rarely leads to bloody diarrhea and causes hemolytic uremic syndrome with renal failure that can be deadly dangerous. Intimin, translocated Intimin receptor (Tir), and enterohemorrhagic E. coli (EHEC) secreted protein A (EspA) proteins are the virulence factors expressed by locus of enterocyte effacement locus of EHEC. This bacterium needs Es...

Chitosan-Based Intranasal Vaccine against Escherichia coli O157:H7

Background: Enterohemorrhagic Escherichia coli (EHEC) O157:H7 is an infectious zoonotic pathogen causing human infections. These infections, in some cases, can lead to hemolytic uremic syndrome and its life-threatening complications and even death worldwide. The first intimate bacterial adhesion, intimin (I), with its own receptor translocated intimin receptor (Tir) and E. coli secreted protein...

Structure Evaluation of IroN for Designing a Vaccine against Escherichia Coli, an In Silico Approach

Introduction: Some strains of Escherichia Coli, including intestinal pathogenic strains, commensal strains, and extra intestinal pathogenic E. coli (ExPEC) have a significant impact on human health status. A standard vaccine designed based on conserved epitopes can stimulate a protective immune response against these pathogens. Additionally, enhanced expression at the infection site as a pathog...

Experimental Intramammary Infection with a Strain of Escherichia coli Isolated from a Cow with Persistent E. coli Mastitis

Transient E. coli intramammary infections (IMI) are usually associated with rapid onset of clinical signs including mammary gland swelling and abnormal milk with rapid clearance of bacteria from milk. Conversely, reports have described strains of E. coli showing very different clinical trends. Persistent E. coli IMI are associated with mild clinical symptoms that disappear shortly after the ons...