2737
These infants are treated with two injections of hepatitis B immune globulin ( HBIG ) and at least three injections of plasma derived hepatitis B vaccine .
 Disease: hepatitis B; Chemical: hepatitis B vaccine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: hepatitis B; Chemical: hepatitis B vaccine