Scientists in Tanzania are trained rats had a keen sense of smell to help detect odors TB bacteria in sputum samples .Tanzanian scientists trained rats that had a sharp sense of smell to detect the smell of TB bacteria .Tanzanian scientists trained rats that had a sharp sense of smell to detect the smell of TB bacteria .Related articlesThe scientists who conducted research in Africa has proposed solutions to address one very dangerous infectious diseases , tuberculosis , namely by training rats , which have a very sensitive sense of smell , to detect the germs of the disease .
Tuberculosis ( TB ) , a disease that can be treated with antibiotics , killing nearly three million people every year . Most of them live in Sub - Saharan Africa , where the disease usually affects people living with HIV .
TB patients undergoing treatment in Lesotho . Most TB patients live in countries of Sub - Saharan Africa .TB patients undergoing treatment in Lesotho . Most TB patient
s live in countries of Sub - Saharan Africa .
A major problem in the fight against TB is diagnosed as soon as possible . Bacterial disease that is very difficult to detect with a microscope . It may take weeks or months to examine sputum for the growing bacteria .
In Tanzania , scientists have a new way to diagnose TB breakdown , using rats of Africa that is widely available in the region . Scientists trained rats that had the sharp sense of smell to detect the smell of TB bacteria in sputum samples .
Rodents were walking in a narrow cage of stainless steel , sniffing out the holes in the bottom of the cage where placed sputum samples . They are trained to stop kissing if possible samples positive for TB bacteria . If you manage to find it , the rats were rewarded with their favorite food , bananas .
The research was led by Professor Alan Poling psychology from Western Michigan University . According to Professor Poling , " The animals were able to test hundreds of samples a day , while the lab technician can only examine a lot less . So the process is very fast . "
Results of the research team led by Alan Poling has been published in the Journal of Science and Medicine and KesehatanTropis .
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