Expression and purification of 30 kilodalton protein antigen of Ara- Burkholderia pseudomallei.

The 30 kDa protein of B. pseudomallei is found in virulent Ara- but not avirulent Ara+ strain. The gene was cloned in Escherichia coli JM105 employing pInIII-C2 vector.

Use of protein-specific monoclonal antibody-based latex agglutination for rapid diagnosis of Burkholderia pseudomallei infection in patients with community-acquired septicemia.

A latex agglutination test employing monoclonal antibody specific to a 30-kDa protein of Burkholderia pseudomallei was used to detect the organisms in blood culture specimens from 1,139 patients with community-acquired septicemia. The sensitivity, specificity, and positive and negative predictive values of the test were 96.75%, 99.

Conditional lethal disruption of TATA-binding protein gene in Penicillium marneffei.

Problems can arise in studying the regulation of transcription in fungi if gene disruption is employed to evaluate the role of essential transcription factors. Herein, we have developed a method to characterize the essential genes of Penicillium marneffei. This has been used to examine the significance of P.

Distinct immunologic properties of Penicillium marneffei yeasts obtained from different in vitro growth conditions.

A dimorphic fungus Penicillium marneffei is a causative agent of penicilliosis, a life-threatening disseminated disease in immunocompromised hosts predominantly found in southeast Asia and southern China. P. marneffei is the only known Penicillium that possesses a dimorphic characteristic.