The risk factor “unsafe sex” has been defined here as sex between a susceptible person and a partner who has a sexually transmitted infec￾tion (STI), without taking measures to prevent infection.

Unsafe sex cannot therefore be defined a priori (because sex is only unsafe with respect to the context in which it occurs), or measured directly from reported behaviours. A set of behaviours was defined as “risky sex” and the prevalence of various behaviours was estimated for 57 countries. The prevalence of risky sex as defined here is given by the proportion of the population who have had sex in the last year with a non-co-resident partner, and who did not use a condom on the last occasion with that partner. For the comparative risk assessment (CRA) estimates, the preva￾lence of risky sex between men and women was the primary focus.

The main outcome considered was infection with HIV, which is responsible for the majority of the burden of mortality and mor￾bidity associated with STIs. Infections with Chlamydia trachomatis (chlamydia), Neisseria gonorrhoeae (gonorrhoea), human papillo￾mavirus (HPV) and Treponema pallidum (the causative agent of syphilis; hereafter referred to as “syphilis”) were considered in less detail because the information available for these infections is inadequate for detailed analysis.

 

Infection with HIV/AIDS is the fourth leading cause of mortality in

the world. Currently, most (29.4 million) of the 42 million people glob￾ally who are infected with HIV are concentrated in Africa, but epidemics elsewhere in the world are growing rapidly. Prevalence is increasing most swiftly in eastern Europe and central Asia (UNAIDS/WHO 2002). Most of the infections prevalent in 2001 were acquired through heterosexual sexual intercourse. Most people infected with HIV do not know they are infected, making prevention and control difficult. 

Despite Having An Incurable Disease, See Cute Pictures Of This Young Lady Living Happily With Smiles

No matter the situation you find yourself or whatever you are going through, this life should be leave to the fullest. I know it's very hard and many has lots of things that they are going through everyday, and these things are really hard to comprehend but despite all the challenges and adversities, many still smile through the thick and thin of it all.

There are many suffering from one infections, illness or diseases that has caused many pains to the family and even the one that has the disease. However, it's not the end of the world and most people actually survive and live their life to the fullest. Although, some are suffering from an incurable diseases which has dampen their hope of even making it out alive.

On my twitter feed today, I saw a lady who is suffering from an incurable disease and despite this, the lady is living Happily with smiles radiating from her mouth as she keeps being happy despite the fact that what she is suffering from is incurable.The lady who goes by the name, Nompilo Diamini is battling with a genetic disease called Cystic Fibrosis which is an incurable disease and has made her look really thin.