A TEXT-BOOK 



UPON THE 



PATHOGENIC BACTERIA 



FOR 



STUDENTS OF MEDICINE AND PHYSICIANS 



JOSEPH McFARLAND, M.D. 



Professor of Pathology in the Medico-Chirurgical College, Philadelphia; Pathologist to 

 the Medico-Chirurgical Hospital and to the Rush Hospital for Consump- 

 tion and Allied Diseases, Philadelphia; Fellow of the 

 College of Physicians of Philadelphia. 



WITH 134 ILLUSTRATIONS 



SECOND EDITION, REVISED AND ENLARGED 



PHILADELPHIA 



W. B. SAUNDERS 



925 WALNUT STREET 

 1898 



