Kerala, Thiruvananthapuram
started a society for hospital employees who works in the un sterilized sector, known to be (HSSS), hospital sterile service society of india in kerala and other states.conducted many seminars on sterilization and disinfection in at national and state level to create awareness in the public.sree maleshan also participated at the 2012 osaka seminar on disinfection on bealfof WFHSSand JSMIhe is the memeber of world federation for hospital sterilisation science