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Strong to Save: Maritime Mission in Hong Kong from Whampoa Reach to the Mariners' Club
Tracing its origins back to 1822 in Whampoa, the Mariners’ Club in Hong Kong was established to meet a specific need for an Anglo-Chinese society defined by that most dubious of activities, seafaring. Its creation was anything but straightforward, and in this can be seen the mutable and often tortuous relations between the various religious bodies, the local population, the transient sailors, the emerging captains of industry, and the growing regulatory reach of the colonial government. The club evolved through many embodiments and witnessed the growth of Hong Kong from a collection of mat-sheds on the foreshore, through colony to its current status. Throughout its turbulent past it has be...
Virus Variability, Epidemiology and Control
Virus Variability and Impact on Epidemiology and Control of Diseases E. Kurstak and A. Hossain I. INTRODUCTION An important number of virus infections and their epidemic developments demonstrate that ineffec tiveness of prevention measures is often due to the mutation rate and variability of viruses (Kurstak et al., 1984, 1987). The new human immunodeficiency retroviruses and old influenza viruses are only one among several examples of virus variation that prevent, or make very difficult. the production of reliable vaccines. It could be stated that the most important factor limiting the effectiveness of vaccines against virus infections is apparently virus variation. Not much is, how ever, k...
Foot and Mouth Disease
The shock following the recent outbreak of foot-and-mouth disease (FMD) in the UK dispelled the notion that this disease was permanently under control and could be forgotten. FMD proved to be an endemic disease in many countries and continues to pose a major threat to animal health worldwide. The development of more effective and socially acceptabl
Vaccines
The success of vaccination in controlling infectious diseases is well documented. However, low profitability, expense and liability have hindered research and development of vaccines. Recently, increasing realization (enhanced by the AIDS pandemic) of the need to overcome such difficulties has led to steps being taken by national authorities, non-profit and commercial organizations to resolve them. This has been facilitated by developments in recombinant DNA techniques, the advent of monoclonal anti bodies and progress in the understanding of the immunological structure of proteins which have laid the foundation of a new generation of vaccines. Such vaccines are defined at the molecular level, can elicit immune responses controlling infectious organisms and are therefore potentially free of the problems encountered in conventional ones. Unfortunately, subunit and synthetic peptide vaccines are often only weakly or non inmunogenic. However, developments in both antigen production and immuno potentiation of weak antigens have opened new avenues with exciting prospects for vaccine design.
Picornaviruses
This volume provides a comprehensive, up-to-date review of the most active areas in picornavirus research. Included are chapters on picornavirus receptors, translation, protein processing, RNA replication, antigenic structure, and genetics. The work described represents the fruit of technological advances in the field realized at the beginning of the 1980's, and provides an outline for future experimentation.
Foot and Mouth Disease
"Foot-and-Mouth Disease Virus (FMDV), the cause of these dramatic consequences, is one of the smallest animal viruses, yet is often quoted as being the most infectious agent known. This book, for the first time, presents the story of FMDV as written by world experts on the virus. Initial chapters describe the structure of the virus and what is known of the molecular mechanisms that enable it to replicate faster than any other known animal virus. Anti-FMD vaccines are made in vast quantities and can be extremely effective for disease control. However, the ability of the virus to change rapidly is a constant headache for vaccine manufacturers. Both vaccine production and virus evolution are reviewed comprehensively. In addition to vaccination, disease control requires accurate and sensitive diagnostic procedures and effective hygiene measures. Modern molecular epidemiology and the measures available for infection control are described in further chapters." "Finally, the role of wildlife in the spread and maintenance of FMD is discussed."--BOOK JACKET.
The Molecular Basis of Viral Replication
the discovery of the "splicing" of the gene transcripts, the list would include the whole molecular genetics of the lambda bacteriophage, the notions of "promotor," "repressor," and "integration," the discovery of the reverse flow of genetic information, the very existence of oncogenes, the S'-terminal "cap" struc ture of eukaryotic mRNAs, ... Electronmicroscopy, ultracentrifugation and tissue culture were the landmarks on the way of the young science. During the past few years, however, a major (and not so silent) revolution took place: recombinant DNA technology with all its might entered in our laboratories, and restriction mapping of cloned genomes and sequencing gels have replaced plaque counting and sucrose gradients. The new techniques have made it possible to "dissect" the entire genome of a virus at the molecular level, and studies that would have been dreamt of just in the mid-seventies became the everyday experiments of our days. With new insight into the structure of viral genomes, and a deeper understanding of the mechanisms that regulate their expression, our view of viruses was bound to change: this volume bears witness to this impressive advance.
