The World Health Organization has received widespread praise for its quick response to an Ebola outbreak in the Democratic Republic of Congo, although observers warn prevention and information to affected communities remain insufficient.

So far, 52 confirmed, likely or suspected cases of the deadly virus have been registered in DRC, including 22 deaths.

The UN health agency has been scrambling in this outbreak to prove it has learned its lesson after bungling the initial response to the 2013-2015 Ebola epidemic in West Africa.

Adding more seafood to the diet could help get couples' sex lives, and even their fertility, back in the swim of things, new research shows.

The study couldn't prove cause and effect, but couples who ate more fish each week were more likely to conceive children during the year of the study.

"Our study suggests seafood can have many reproductive benefits, including shorter time to pregnancy and more frequent sexual activity," said study author Audrey Gaskins, from the Harvard T.H. Chan School of Public Health in Boston.

The Joint Health Sector Union (JOHESU) has appealed an Order of Interim Injunction from the National Industrial Court (NIC), compelling it to immediately resume duties.

Addressing an emergency news conference on behalf of the national body of JOHESU in Abuja on Saturday, Dr Godwin Okara, the Chairman, Assembly of Healthcare Professionals Association (AHPA), said the matter is now at the Court of Appeal.

Okara said JOHESU had filed Court Processes before the Court of Appeal on May 21, challenging the locus standi of the Kingdom Human Rights Foundation International, an NGO, and the jurisdiction of the court to entertain the suit.

Obese people who carry much of their excess fat around their waist are at risk of vitamin D deficiency, new research warns.

The finding highlights yet another damaging health effect of obesity. Low vitamin D levels have been linked to poor bone health, as well as increased risk for respiratory infection, autoimmune disorders and heart disease.

"The strong relationship between increasing amounts of abdominal fats and lower levels of vitamin Dsuggests that individuals with larger waistlines are at a greater risk of developing deficiency, and should consider having their vitamin D levels checked," said study author Rachida Rafiq.

The UN has allocated $2m (£1.5m) to help tackle a cholera outbreak in the north-east of Nigeria.

At least 50 people have been killed by the disease since the end of March.

There have been more than 400 confirmed cases in Yobe state, where many people live in overcrowded conditions having fled their homes because of the Boko Haram insurgency.

A California jury hit Johnson & Johnson and other companies with a $25.75 million verdict, saying the company was negligent and did not caution consumers about possible health risks from its Baby Powder. The couple who brought the suit, Joanne and Gary Anderson, allege that she developed a kind of cancer after making use of the company's Baby Powder.