Short report: Historical analysis of a near disaster: Anopheles gambiae in Brazil

Attributed to human-mediated dispersal, a species of the Anopheles gambiae complex invaded northeastern Brazil in 1930. This event is considered unique among the intercontinental introductions of disease vectors and the most serious one: ""Few threats to the future health of the Americas have equalled that inherent in the invasion of Brazil, in 1930, by Anopheles gambiae."" Because it was only in the 1960s that An. gambiae was recognized as a species complex now including seven species, the precise species identity of the Brazilian invader remains a mystery. Here we used historical DNA analysis of museum specimens, collected at the time of invasion from Brazil, and aimed at the identification of the Brazilian invader. Our results identify the arid-adapted Anopheles arabiensis as being the actual invading species. Establishing the identity of the species, in addition to being of intrinsic historical interest, can inform future threats of this sort especially in a changing environment. Furthermore, these results highlight the potential danger of human-mediated range expansions of insect disease vectors and the importance of museum collections in retrieving historical information.

DEMOGRAPHICS OF NATURAL DISASTER HOTSPOTS IN MAINE

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Demographics of Natural Disaster Hotspots in Maine

Natural disasters can cause extensive damage to communities and infrastructure. The state of Maine is fairly lucky because natural disasters are relatively infrequent. Maine does, however, experience earthquakes, flooding, hurricanes, and landslides. Certain areas of the state are more prone to experience natural disaster than others. Using GIS analysis, we are analyzing natural disaster hotspots in Maine to determine if there is a statistically significant relationship between natural disaster susceptibility and socioeconomic variables including income and population.

November 2003: Disaster Planning Makes a Difference

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March 2010: Haiti Disaster and Response

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Bordering on Disaster?

Borders, the bookstore, provides us with an instructive case study regarding our collective futures. While Amazon and Barnes & Noble made changes that both streamlined and changed their services, Borders followed the “business as usual” model. That led to Chapter 11, the closing of nearly a third of their stores, and a complete restructuring of all that’s left. Not many industry analysts think even this will be enough to keep the company afloat.

Regional perspectives on digital disaster management in Latin America and the Caribbean

Includes bibliography

The 2004 hurricanes in the Caribbean and the tsunami in the Indian Ocean: lessons and policy challenges for development and disaster reduction

Includes bibliography

Valuing damage and losses in cultural assets after a disaster: concept paper and research options

Includes bibliography

A methodological approach to gender analysis in natural disaster assessment: a guide for the Caribbean

Includes bibliography

Environmental value, valuation methods, and natural disaster damage assessment

Includes bibliography

Consideration of the situation which has arisen in Chile as a result of the disaster of 21 to 23 May 1960: possible means of international co-operation. Ecuador: revised draft resolution

Spanish version available

Consideration of the situation which has arisen in Chile as a result of the disaster of 21 to 23 May 1960: possible means of international co-operation. Ecuador: draft resolution

Spanish version available