The Etiological Relation of Bacillus Actinoides to Bronchopneumonia in Calves
نویسنده
چکیده
A bronchopneumonia of calves in the early months of life is described and its etiology associated definitely with a minute bacillus, Bacillus actinoides. Bacillus pyogenes, Bacillus bovisepticus, and, less frequently, staphylococci and streptococci may appear later in the affected lungs. Subcutaneous injections of cultures of Bacillus actinoides produce large indurations ending in necrosis. Similarly intratracheal injections produce circumscribed necroses of lung tissue. The cultivation of Bacillus actinoides and its morphological peculiarities have been sufficiently described and illustrated in an earlier publication to ensure success on the part of those who attempt to isolate it.
منابع مشابه
T H E Etiological Relation of Bacillus Actinoides to Bronchopneumonia in Calves. by Theobald
In the early months of 1917 an outbreak of pneumonia occurred among calves belonging to a large dairy herd in which about 100 calves are raised annually. Up to May l, eleven cases had been autopsied. Nine of these were killed in advanced stages of the disease and two died. Scattering cases occurred at the rate of about one a month into November. Of these, one died and seven were killed. In the ...
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ورودعنوان ژورنال:
- The Journal of Experimental Medicine
دوره 33 شماره
صفحات -
تاریخ انتشار 2003