We read with great interest the article ‘A case of emphysematous hepatitis with spontaneous pneumoperitoneum in a patient with hilar cholangiocarcinoma’ by Jung Ho Kim et al. The authors described fatal case of emphysematous hepatitis caused by C. perfringens , but did not mention the hemolysis or disseminated intravascular coagulopathy (DIC) during hospital course. Laboratory data on admission...

Spores of foodborne pathogens can survive traditional thermal processing schedules used in the manufacturing of processed meat products. Heat-activated spores can germinate and grow to hazardous levels when these products are improperly chilled. Germination and outgrowth of Clostridium perfringens spores in roast beef during chilling was studied following simulated cooling schedules normally us...

Since current microbiology methods are not suitable to detect Clostridium perfringens in formalin-fixed, paraffin-embedded tissue samples, we developed a PCR assay to detect toxin-encoding genes and the 16S rRNA gene of C. perfringens. We successfully detected and genotyped C. perfringens in tissue sections from two autopsy cases.

Clostridium perfringens is a fulminant infection that affects patients with a high rate of morbidity and mortality. Fortunately, C. perfringens-associated sepsis and death in the gynecologic patient is rarely encountered. We report a case of intrauterine C. perfringens presenting as life-threatening sepsis in a postmenopausal patient.

Clostridium perfringens type A has been found in 12% of livers examined from newly slaughtered bovine animals (Canada and Strong, J. Food Sci. 29:862, 1964). The organism has also been recovered from the livers of apparently healthy dogs (Wolbach and Saiki, J. Med. Res. 21:267, 1909; Berg et al., Proc. Soc. Exptl. Biol. Med. 24:433, 1926; Schweinburg and Sylvester, Proc. Soc. Exptl. Biol. Med. ...

In an effort to explore strategies to control Clostridium perfringens, we investigated the synergistic effect of a ubiquitous bacterial second messenger 3',5'-cyclic diguanylic acid (c-di-GMP) with penicillin G in a broiler challenge model. All chicks were inoculated in the crop by gavage on d 14, 15, and 16 with a mixture of 4 C. perfringens strains. Birds were treated with saline (control gro...

the aim of this study was to determine the presence of toxin genes in clostridium perfringens isolated from 200minced meat samples using molecular typing. for this purpose, after isolation of clostridium perfringens using conventional culture method and confirmation by specific 16srd na gene pcr, alpha (cpa), beta (cpb), beta 2 (cpb2),epsilon (etx), iota (ia) and enterotoxin (cpe) genes were in...

background and objectives: clostridium perfringens, a gram-positive obligate anaerobic bacterium, is able to form resistant spores which are widely distributed in the environment. c. perfringens is subdivided into five types a to e based on its four major alpha, beta, epsilon and iota toxins. the aim of the present study was cloning and expression of c. perfringens type d vaccine strain epsilon...

Commercial broiler chicks were given a three-strain composite of bacitracin-resistant Clostridium perfringens by oral gavage and were sampled periodically to determine the dynamics of C. perfringens colonization of the intestinal tract of broiler chickens and fecal shedding. After gavage, the chicks were divided into two groups and placed in isolators, one group received a traditional corn-base...

A polymerase chain reaction (PCR) assay to detect Clostridium perfringens alpha toxin gene (cpa) was used to identify eighty-nine C. perfringens strains obtained from bovine clinical material. The strains were biochemically characterized as C. perfringens. The isolated strains were cultured on plates containing brain heart infusion agar with 5% sheep blood under anaerobic conditions. DNA extrac...