xiv CONTENTS 



PARASITIC DISEASES 



LECTURE PAG* 



XXV. PARASITISM 



Parasitism. — Sources, how nourished, effect on host, 

 general prevention, general treatment, practical ap- 

 plication. 



External Parasites. — Lice, flies, ringworm, sheep ticks, 

 ticks, treatment and suggestions for each .... 124 



XXVI. SHEEP SCAB 



Body scab, foot scab, head scab, general prevention, 

 general symptoms, treatment, dips, dipping, disin- 

 fection 130 



XXVII. MANGE 



Horse mange and cattle mange, cause, symptoms, treat- 

 ment of each 137 



XXVIII. INTERNAL PARASITES 



Bots, roundworms, tapeworms, treatment ....... 141 



XXIX. NODULE DISEASE OP SHEEP 



General history, cause, injury, diagnosis, treatment, 

 prevention 145 



XXX. STOMACH WORM (SHEEP) 



Parasite, life history, symptoms, treatment, drenching 

 sheep, management of infected flock, prevention . 149 



XXXI. VERMINOUS BRONCHITIS, NASAL 

 GRUB, AND CATARRH 



Verminous bronchitis. — Cause, life history of parasites, 



symptoms, treatment, prevention. 

 Nasal grub. — Cause, life history, symptoms, treatment. 

 Catarrh. — Simple catarrh defined, causes, prevention, 



treatment 153 



INFECTIOUS DISEASES 



XXXII. ACTINOMYCOSIS (LUMPY JAW) 



Description, relation to public health, parts involved, 

 treatment 15g 



