Abou Kebbeh | National Public Health laboratory | kebbehabou@yahoo.com
Haddy Bah | Edward Francis small teaching hospital | haddybah@hotmail.com 
Abdoulie Bandjan | Edward Francis small teaching hospital |  bandjan1@gmail.com
Baba K Fofana | Edward Francis small teaching hospital | babakuntaf1@gmail.com
Sainey BF Ceesay | National public health lab | bfcsay@gmail.com
Kalifa Sanneh Darboe | kanafing general hospital | kfsanneh4@gmail.com
Peter Adewuyi. | AFENET. | padewuyi@afenet.net