Pathogen or commensal?
نویسندگان
چکیده
منابع مشابه
Commensal or pathogen – a challenge to fulfil Koch’s Postulates
1. Infectious diseases have a large impact on poultry health and economics. Elucidating the pathogenesis of a certain disease is crucial to implement control strategies. 2. Multiplication of a pathogen and its characterisation in vitro are basic requirements to perform experimental studies. However, passaging of the pathogen in vitro can influence the pathogenicity, a process targeted for live ...
متن کاملT-strain mycoplasma in non-gonococcal urethritis. Pathogen or commensal?
The term "T-strain" was applied by Shepard (1954) to a strain of mycoplasma which, when cultured on solid agar, shows morphological differences from other members of the species (Shepard, 1956). Shepard (1954) recovered T-strain mycoplasmas from urethral scrapings taken from cases of nongonococcal urethritis (NGU) and later found that this organism was present in some 70 per cent. of such cases...
متن کاملWhen a commensal becomes a pathogen.
known etiology, affecting persons worldwide. Because the etiologies remain enigmatic, the ability to identify effective therapeutics remains elusive. Sarcoidosis immunology and pathology suggest that infectious agents may have a role in its pathogenesis. Molecular analysis of pathologic tissues remains a viable mechanism for identifying etiologic agents of microbial origin. In this issue of Sar...
متن کاملCommensal - pathogen interactions in the intestinal tract
In both humans and mice, the intestinal microbiota are essential for development of a mature immune system, and for maintaining immunological homeostasis in the intestinal tract. Although many hundreds of bacterial species colonize the mammalian gut, the balance between these species varies widely between individuals in a population. Importantly, the presence or absence of specific species of b...
متن کامل1 From Commensal to Pathogen: Candida albicans
I. The Commensal School: Commensal and Pathogenic Attributes . . . . . . . . . . . . . . . . . . . . . . . 3 II. Commensal Growth . . . . . . . . . . . . . . . . . . . . . . . . . 4 A. Nutrient Acquisition and Metabolic Flexibility. . . . . . . . . . . . . . . . . . . . . . 5 B. Micronutrients . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 III. Stress Response. . . . . . . . . . . . ...
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: Archives of Disease in Childhood
سال: 1980
ISSN: 0003-9888,1468-2044
DOI: 10.1136/adc.55.3.169