In spring 2002, an intensive avian serosurvey was initiated in Jamaica, Puerto Rico, and Mexico. We collected >1,600 specimens from resident and nonresident neotropical migratory birds before their northerly migrations. Plaque reduction neutralization test results indicated specific neutralizing antibodies to West Nile virus in 11 resident species from Jamaica.

On the assumption that antibody is added to virus particles in a stepwise manner and that the reaction follows the law of mass action, a theoretical equation for the equilibrium state of virus neutralization reactions has been deduced. The theory has been found to be in reasonable accord with the available data for the neutralization of bacterial viruses and can be applied also to data for the ...

Marshall, Ronald G. (Army Chemical Corps, Fredrick, Md.), and Peter J. Gerone. Susceptibility of suckling mice to variola virus. J. Bacteriol. 82:15-19. 1961.-The susceptibility of suckling mice inoculated intraperitoneally or intracerebrally with variola virus was investigated. Data are presented that define the death patterns, the relationship of incubation period to dose of virus inoculated,...

Trafficking natural objects and trafficking cultural objects have been treated separately both in regulatory policy and in criminological discussion. The former is generally taken to be 'wildlife crime' while the latter has come to be considered under the auspices of a debate on 'illicit art and antiquities'. In this article we study the narrative discourse of high-end collectors of orchids and...

This article provides a brief overview of current methods for the treatment and disposal sewage sludge, such as soil application, landfill, incineration anaerobic digestion. Municipal sludge is an acute problem in both developed developing countries. Researchers are conducting many experiments to solve this problem. They disposal, neutralization or reuse sediments after neutralization. The revi...

Mutations were made at 64 positions on the external surface of the adeno-associated virus type 2 (AAV-2) capsid in regions expected to bind antibodies. The 127 mutations included 57 single alanine substitutions, 41 single nonalanine substitutions, 27 multiple mutations, and 2 insertions. Mutants were assayed for capsid synthesis, heparin binding, in vitro transduction, and binding and neutraliz...