Brucellosis: An Elusive Backyard Agent

Human brucellosis: An overview

Studying an elusive cuckoo.

In a single nest, perched on a branch overhanging a marshy river in Panama, four birds jostle for space. The birds all belong to a species of cuckoo called the Greater Ani, and each one has offspring in the communal nest. The birds take turns warming the heap of eggs and looking out for predators, teaming together to face the challenges of rearing young. A dozen feet away, researchers peer out ...

Cohabitation : An Elusive Concept

Rates of out-of-wedlock births in the US have increased over the past three decades and rates of cohabitation among unwed parents have risen. Consequently, unwed parenthood is decreasingly synonymous with single parenthood. As we focus more attention on unwed parents, their living arrangements, and relationships, it is becoming clear that cohabitation is an ambiguous concept that is difficult t...

An elusive phaeochromocytoma.

The Medical Journal of Australia ISSN: 0025729X 3 January 2011 194 1 44-45 ©The Medical Journal of Australia 2011 www.mja.com.au Lessons from Practice one in 36 000 live births. The VHL gene is involved the transcription of vascular endothelial growth fa platelet-derived growth factor (PDGF) and other h cible proteins. Inactivation promotes tumour ang growth through overexpression of VEGF and P...

Brucellosis: an overview.

Brucellosis remains a major zoonosis worldwide. Although many countries have eradicated Brucella abortus from cattle, in some areas Brucella melitensis has emerged as a cause of infection in this species as well as in sheep and goats. Despite vaccination campaigns with the Rev 1 strain, B. melitensis remains the principal cause of human brucellosis. Brucella suis is also emerging as an agent of...