zika

The Zika Threat

ASM Acts to Counter Zika Virus Outbreak.
Read

The Zika Diaries

Follow Dr. Vincent Racaniello’s lab as they work on Zika
at his Columbia University lab.
Read

Read a Book Chapter about Zika Virus

Werner Slenczka presents an overview of Zika Virus in the book Emerging Infections 10, just published by ASM Press.
Read
Become a member today!
JOIN ASM
Submit to an ASM Journal
SUBMIT
Register for the Beneficial Microbes Conference
REGISTER

slauch jamesResearch in the Slauch is focused on understanding the molecular mechanisms of Salmonella pathogenesis. First, Dr. Slauch is studying the regulation of the Type III Secretion System (T3SS) encoded on Salmonella Pathogenicity Island 1 (SPI1). Production of this complex machine is controlled in response to a variety of environmental signals that presumably indicate that the bacterium is in the intestine of the host. He wishes to understand how the numerous environmental parameters and global regulatory systems are integrated into the complex regulatory circuit that directly controls transcription of the secretion system genes. Second, Dr. Slauch studying the ability of Salmonella to survive in macrophages, the hallmark of serious extraintestinal infections. Macrophages normally kill bacteria by producing a variety of antimicrobials, including superoxide, but the actual mechanism of this killing is unknown. He and his laboratory have generated extensive genetic data showing that phagocytic superoxide damages an extracytoplasmic target; cytoplasmic targets including DNA seem to be irrelevant. However, he does not know the nature of the target(s). Several projects are focused on determining the targets of superoxide and the overall mechanism of bacterial inhibition.

 

Website: http://mcb.illinois.edu/faculty/profile/slauch

TPL_asm2013_SEARCH

91143