肺结核为触染性疾病,由抗酸杆菌结核分枝杆菌引起。 Multidrug-resistant strains of M.tuberculosis occur because of child or family noncompliance with therapeuticregimens. 因儿童或家人不顺从治疗计划,导致结核分枝杆菌多重耐药菌株出现。 The route of transmission of M.tuberculosis is through inhalation of dropl...
Genewein A,Telenti A,Bernasconi C,et al.Molecular approach to identifying route of transmission of tuberculosis in the community. The Lancet . 1993Genewein A, Telenti A, Bernasconi C, et al. Molecular approach to identifying route of transmission of tuberculosis in the community. Lancet 1993;...
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Given adequate resources and facilities, it is possible to eradicate bovine tuberculosis from a country or region by the use of one or other of the tuberculin tests. Bovine tuberculosis is a very serious and often fatal disease hazard for man and the most common route of transmission is via ...
Among domestic animals, transmission via inhalation is the most important route of transmission. Bacteria can be inhaled from droplets generated by coughing or sneezing animals or from infected dust particles in the air. Animals housed instables and barns, as seen in intensive systems, are at a ...
Additionally, MTB can infect alveolar epithelial cells, allowing MTB a second route to reach the lung interstitium where they may be taken up by interstitial macrophages [8]. The infected macrophages produce a series of inflammatory mediators, likely in response to surface or released mycobacterial ...
Routeoftransmission:droplettransmissionSusceptiblepopulation???LOGO Epidemiology Whichgrouparethesusceptiblepopulation???A.poorpeopleB.overcrowdingpeopleC.malnutritionpeopleD.HIVpeople Pathogenesis Tuberclebacillus Humanimmunity Pathogenesis LOGO HumanImmunityafterinfectedtuberclebacillusand...
,Etiology and Pathogenesis,PathogeneBacillus Tuberculosis(人型结核分枝杆菌)Mycobacterium bovis(牛型结核分枝杆菌)Route of Transmission Ingestion of bacilli in sputum from active pulmonary focus Ingestion of milk infected by Mycobacterium bovisHematogenous spread from the primary lung focusDirect spread from ...
10、1) Source of infection a. Sputum is positive on direct smear (1000million or more bacilli per day). b. The patient have cavity prior to diagnosis and initiation of treatment,Mainly route of transmission,2. Epidemiology,2) Route of transmission a. Respiratory spreading (main) inhaled aeros...
We describe an epidemic of chickenpox occurring in a pediatric hospital in which airflow and epidemiologic studies document transmission by an airborne route. JM Leclair,JA Zaia,MJ Levin,... - 《New England Journal of Medicine》 被引量: 417发表: 1980年 Mechanism for the water-to-air transfer...