A picture taken on January 12, 2012 in Boissy-l'Aillerie, northern Paris, shows a technician presenting a silicone breast implant

Move over Beverly Hills: image-conscious Brazil has overtaken the United States as the world's capital of cosmetic surgery.

The deadly Ebola virus landed on U.S. soil for the first time on Saturday when a private jet carrying one of two American aid workers infected by the disease touched down in Georgia, television images showed.

A specially fitted jet carrying Kent Brantly, a doctor who was treating Ebola patients in Liberia, arrived at Dobbins Air Reserve Base outside Atlanta, Georgia shortly before 11:50 am (1550 GMT) local time, WSB TV reported.

It is a sweltering morning in the over-stretched Ebola clinic in the Liberian capital Monrovia, and Kendell Kauffeldt scowls in frustration as a jeep pulls up with a new patient.

There is no vaccine on the world market to protect against the deadly Ebola virus, but experts say the fast-growing outbreak in West Africa is speeding efforts to test one.

West Africa's Ebola-hit nations have agreed to impose a cross-border isolation zone at the epicentre of the world's worst-ever outbreak, amid warnings that the deadly epidemic is spiralling out of control.

Reports that an Australian couple abandoned a baby with his surrogate mother in Thailand because he has Down Syndrome have raised fears Australia will ban international surrogacy, a support group said Saturday.

With 20,000 citizens living in three countries affected by an Ebola outbreak, Lebanon is taking a series of measures to prevent the virus reaching its shores, government officials said Friday.

Health Minister Wael Abu Faour, during a tour of Beirut airport, said the ministry "has asked all airlines, particularly those bringing people from Sierra Leone, Guinea and Liberia, to inform Lebanese authorities about anyone displaying suspicious symptoms."

Dubai's Emirates Airline is to suspend flights to Guinea, one of three African countries hit by an outbreak of the deadly Ebola virus, a company spokesperson told Agence France Presse on Friday.

"Emirates will be suspending its service to Conakry from (Saturday) 2 August, 2014 until further notice, due to the outbreak of the Ebola virus in Guinea," a spokesperson said in emailed comments.

The U.S. Senate Thursday adopted a law reforming health care for millions of veterans, following a string of crises over overcrowding and delays at military health facilities.

The bill, which was ushered through the chamber in a 91-3vote just ahead of summer recess, aims to overhaul the Department of Veterans Affairs and reform veteran care.

U.S. scientists have identified a gene mutation that appears to be common in people who attempt or commit suicide, a finding that could lead to a blood test to predict risk.