منابع مشابه
Bifidobacteria: from ecology to genomics.
Bifidobacteria are high G+C Gram positive bacteria belonging to the phylum Actinobacteria. In recent years bifidobacteria have attracted a lot of attention because of their perceived positive contribution to the functionality of the human gastro intestinal tract. For this reason, scientific research on these bacteria has been rapidly expanding, in particular in areas such as genomics, molecular...
متن کاملDiversity, ecology and intestinal function of bifidobacteria
The human gastrointestinal tract represents an environment which is a densely populated home for a microbiota that has evolved to positively contribute to host health. At birth the essentially sterile gastrointestinal tract (GIT) is rapidly colonized by microorganisms that originate from the mother and the surrounding environment. Within a short timeframe a microbiota establishes within the (br...
متن کاملEcology and taxonomy of pathogenic aspergilli.
Aspergillus fumigatus and related species are widely distributed in nature. The majority of the species belonging to this genus are saprophytic in nature. Only a few species including A. fumigatus are capable of causing diseases in man. These opportunistic agents may cause infection or allergy in susceptible individuals. These fungi also cause diseases in animals, birds, and in plants. In addit...
متن کاملScentless Chamomile: Taxonomy, Ecology, and Control
INTRODUCTION Corn or scentless chamomile (Anthemis arvensis L.) is an annual flowering plant (forb) native to much of Europe, parts of Northern Africa, and Asia. It has become naturalized in North America, southern Africa, Australia, and New Zealand. By 1995, it had been found in 37 of the lower 48 states, including the adjacent states of California, Oregon, and Idaho. In northern Nevada it can...
متن کاملTicks as vectors: taxonomy, biology and ecology.
Ticks are prominent parasites and competent vectors of pathogens that affect both humans and animals. This review outlines and illustrates the main features of the morphology of ticks of the families Ixodidae and Argasidae, and summarises the basic components of their life cycles. It focuses mainly on development processes and mortality among tick populations so as to provide an overview of how...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bifidobacteria and Microflora
سال: 1984
ISSN: 0286-9306,1884-5126
DOI: 10.12938/bifidus1982.3.1_11