A recent US study has revealed that girls who go through puberty early in life could be more likely to experience depression and behavior problems that last into their 20s compared to peers who start menstruation later.

Researchers studied data on up to 7,800 women who had their first menstrual cycle at an average age of 12. The women were interviewed four times, starting around age 16 and continuing until about age 28.

Girls who experienced early puberty between age 8 and 10 were more likely than older girls to become depressed, and their symptoms were also more severe in adolescence, the study found.

With earlier puberty, girls were also more likely to have behavior issues that may lead to vices like stealing, lying, breaking into buildings and selling drugs. The link lasted into young adulthood.

The World Health Organization, WHO, confirmed that there were 32 positive cases of yellow fever infection in Nigeria between July to December 2017. The confirmed cases were part of 63 samples sent to the regional reference laboratory, Institute Pasteur de Dakar, IPD, in Senegal, for confirmation of yellow fever infection from 341 suspected cases reported from 16 states of the Federation.

The National Primary Health Care Development Agency (NPHCDA) in a statement revealed that the Federal Republic of Germany and Nigeria have signed a 29.9 million Euros agreement in support of polio eradication programme in the country.

The Head of Public Relation Unit of NPHCDA, Mr Saadu Salahu, made this known in the statement on Saturday in Abuja.

According to Salahu, the agreement was the ninth of such financial accord and support for polio eradication in Nigeria by Germany.

A Chinese-produced polio vaccine has gained prequalification from the World Health Organization (WHO), according to China's state-owned Sinopharm Group.

This shows that, after a five-year prequalification process, WHO has given the vaccine its stamp of approval in safety and efficacy, and United Nations procuring agencies may now source it.

The Edo State Agency for the Control of HIV/AIDS says some returnees from Libya have tested positive for HIV/AIDS. THE Executive Officer of SACA, Mrs. Flora Oyakhilome disclosed this on Thursday while briefing newsmen in Benin during the screening of some of the returnees. She stated that plans were underway to recall indigenes of the states who were deported from Libya so they can also undergo the screening before they are fully integrated into the society.