List of Articles reproductive number Open Access Article Abstract Page Full-Text 1 - AIDS Epidemic Modeling With Different Demographic Structures Agraj Tripathi Ram Naresh Open Access Article Abstract Page Full-Text 2 - Mathematical Model of Herpes Simplex Virus – II (HSV-II) with Global Stability Analysis Eshetu Gurmu Boka Bole Purnachandra Koya Open Access Article Abstract Page Full-Text 3 - THE ROLE OF TREATMENT ON CONTROLLING CHANCROID PREVALENCE S. Mushayabasa C. P. Bhunu