| 
 Topic  | 
 No. of hours  | 
 Lecture  | 
 Tutorial/Practical  | 
| 
 Introduction  | 
 3  | 
 3  | 
 -  | 
| 
 Trematodes  | 
 17  | 
 9  | 
 8  | 
| 
 Snails  | 
 6  | 
 2  | 
 4  | 
| 
 Trematodes of fish  | 
 8  | 
 2  | 
 6  | 
| 
 Cestodes  | 
 28  | 
 12  | 
 16  | 
| 
 Nematodes  | 
 34  | 
 14  | 
 20  | 
| 
 Cestodes and Nematodes of fish  | 
 7  | 
 1  | 
 6  | 
| 
 Immunity  | 
 2  | 
 2  | 
 -  | 
| 
 Total  | 
 105  | 
 45  | 
 60  |