cellulitis/protease

Given the need to understand the virulence profile of Proteus mirabilis isolates from cellulitis in broiler chickens and their ability to cause lesions, the present study aimed to characterize genotypically and phenotypically the virulence profiles of two strains of P. mirabilis isolated from

Serratia marcescens is a Gram-negative bacillus belonging to the Enterobacteriaceae family. Cutaneous infection with Serratia is rare, and usually occurs in immunocompromised individuals. Primary cutaneous infections are uncommon, but they are typically severe and are associated with significant

Acute interdigital phlegmon (AIP) is a commonly occurring anaerobic bacterial infection in cattle. This study examined in vitro the interaction of bovine polymorphonuclear granulocytic neutrophils (PMN) from blood with bacterial species involved in AIP. Polymorphonuclear neutrophils were purified

The examination of 41 patients with phlegmons of the face and neck has revealed a considerable activation of kininogenesis. The application of the RUVIB method in 29 patients who had the most severe course of the disease allowed protease inhibitors to be rejected even in cases with sepsis and

Staphylococcus aureus has long been known as one of the most virulent microbes, with capabilities that make it threatening in both nosocomial and community-acquired infections. It remains the most frequent cause of skin-structure and traumatic infections in the community. S. aureus infections in the

A recent study with isogenic strains constructed by recombinant DNA strategies unambiguously documented that a highly conserved extracellular cysteine protease expressed by Streptococcus pyogenes (group A Streptococcus [GAS]) is a critical virulence factor in a mouse model of invasive disease (S.

Group A Streptococcus (GAS) is a Gram-positive human pathogen best known for causing pharyngeal and mild skin infections. However, in the 1980's there was an increase in severe GAS infections including cellulitis and deeper tissue infections like necrotizing fasciitis. Particularly striking about

Recent studies have resulted in the proposal of a new species, Aeromonas schubertii (mannitol, sucrose, and indole negative), formerly termed Enteric Group 501, on the basis of the study of seven strains isolated from the southeastern and southwestern United States and Puerto Rico. We have isolated

We reviewed the clinical features of 44 patients with invasive group A streptococcal (GAS) disease who were treated at two teaching hospitals in southern Taiwan from 1991 to 1994. Genes encoding streptococcal pyrogenic exotoxin types A (speA), B (speB), C (speC), and F (speF) and serotypes of M1,

BACKGROUND Polylactic acid (PLA, New-Fill; Medifill, London, UK and Dermic Labs, a division of Eventis, Strasbourg, France) injections into the deep dermis increase fibroblast numbers and collagen production. The substance is widely used in medical applications including cosmetic

In short, bacterial sepsis is associated with a number of peripheral manifestations involving the skin and soft tissues. The pathogenesis of the lesions observed is not fully understood and is almost certainly multifactorial. In ecthyma gangrenosum, the presence of large numbers of gram-negative

Severe soft tissue infections, such as necrotizing fasciitis and severe cellulitis, caused by group A streptococci (GAS) are rapidly progressing life-threatening infections characterized by massive bacterial loads in the tissue even late after the onset of infection. Antimicrobial peptides are

Vibrio vulnificus wound infection is characterized by an intense acute cellulitis which spreads along the subcutaneous tissue with severe tissue destruction. Toxins produced by the bacteria appear to be involved in the pathogenesis of skin necrosis and to facilitate microbial dissemination in vivo.

According to the genetic relationships among Gram-negative bacilli the genus Pasteurella is included with the genus Haemophilus and the genus Acinobacillus within the family Pasteurellacae. Pasteurella multocida, the type species, is responsible for the majority of human Pasteurella infections. P.