3074
Resistance of mosquitoes to organochlorines , organophosphates , carbamates and pyrethroids led to a regain of interest for the use of neonicotinoid insecticides in vector control .
 Chemical: organochlorines; Chemical: organophosphates; Chemical: carbamates; Chemical: pyrethroids
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: organochlorines, organophosphates, carbamates, pyrethroids 
Answer:
 Chemical: organochlorines; Chemical: organophosphates; Chemical: carbamates; Chemical: pyrethroids