منابع مشابه
Survival of pathogenic micro-organisms and parasites in excreta, manure and sewage sludge.
The causative agents of many infectious diseases are excreted by the faecal route and also with other excretions or secretions of the body. Some pathogens are also excreted from clinically healthy animals, from those with latent infections and in cases of transmissible multifactorial diseases. In all types of livestock housing, the pathogens finally reach the floor with the installations for co...
متن کاملBehaviour of Enteric Micro-organisms during Composting of Rural Sewage Sludge
Introduction The spreading of sludge will only be possible on the condition of being able to guarantee to farmers and consumers the harmlessness of this practice. To minimize the potential risk for the health of humans and animals, it is necessary to coordinate sludge applications in time with planting, grazing or harvesting operations. For these reasons, sludge could not be applied continuousl...
متن کاملAdaptation in Micro-Organisms
all the humdrum of mental undressing, dressing, shaving, etc., there is the chance reward of being confidential ear to what may never be so well expressed or thought of again. The contributors of the "relatively brief" presentations are six in number. Alex Bavelas talks on "Communication patterns in problem-solving groups"; Ivor A. Richards, on "Communication between men: Meaning and language";...
متن کاملPathogenic Micro-Organisms
This well-known book has been thoroughly revised and brought up-to-date; it is now in its eighth edition. The writers have succeeded in producing a manual which is not merely a collection of facts but is a wellbalanced and readable book in which the student and practitioner will find all that is of importance in the science and practice of bacteriology. One says bacteriology, because, although ...
متن کاملAutotrophic Micro-Organisms
ology. He also recognizes the role of chemotherapy, endocrinology, and improved instruments for observing the patient. His survey of current conditions is more detailed. Lord Horder is not only a physician interested in life and death, but also an adherent of such related causes as birth control and cremation. His interest in eugenics and biological control of illness has led him to try to get ...
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ژورنال
عنوان ژورنال: American Journal of Public Health
سال: 1988
ISSN: 0090-0036,1541-0048
DOI: 10.2105/ajph.78.8.988-b