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Nigerian journalist arrested at gunpoint

Unidentified armed men have taken away a Nigerian journalist in the southern Bayelsa state, according to witnesses and watchdog groups, just months after his release from a two-year stint in state custody.

Jones Abiri, editor and publisher of the Weekly Source newspaper, was accosted by armed men as he was meeting six colleagues at the Bayelsa Federated Newspaper Publishers Association on Saturday, witnesses said.

Eric Eweke, secretary-general of the publishers' association, told AFP news agency on Sunday that the men arrived in vehicles belonging to Nigeria's intelligence agency, Department of State Security (DSS).

"Two DSS vehicles ... stormed the office" of the publishers' association in Yenagoa, the capital of Bayelsa, around lunchtime, Eweke said.

"They threatened that if [he] tries to run, they would shoot at him," he said.

Abiri's whereabouts were not known on Sunday.

Peter Afunanya, DSS spokesman, told local media he did not have any information on the incident.

Austin Bodo, another witness, told Nigeria News Agency that the men who accosted Abiri were "carrying the type of guns used by DSS operatives".

Sahara Reporters, a US-based independent news website that covers Nigerian affairs, quoted an unnamed witness as saying: "The men jumped out of the vehicles in a gestapo fashion while he [Abiri] was chatting with his friends and shouted at him that he was under arrest.

"While he was demanding to know his offence, he was forcefully pushed into a waiting vehicle at gunpoint."

Abiri was previously held by the DSS for two years without trial, over alleged links to rebels in the Niger Delta in the country's southeast. He was also accused of threatening oil companies.

He had no access to a lawyer or his family during this time, according to the Committee to Protect Journalists (CPJ). Abiri was freed in August last year following a campaign by rights organisations.

Angela Quintal, CPJ Africa programme coordinator, said the press freedom group was "deeply worried" about Abiri's arrest.

"We call on federal and state authorities in Nigeria to disclose where Abiri is being detained and the reasons for his arrest, and urge that they ensure that his rights are not violated yet again and that due process is respected."

Amnesty International also expressed concern over the arrest "by armed men suspected to be DSS operatives". It added in a Twitter post: "The humiliating manner of his arrest is unacceptable."

Nigeria is ranked 119th out of 180 countries on Reporters Without Borders' World Press Freedom Index.

The global press freedom group says journalists in Nigeria "are often threatened, subjected to physical violence, or denied access to information by government officials, police, and sometimes the public itself."


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Nigerian genome team contained Lassa fever outbreak with international assistance

Lassa fever first flared across Nigeria in February 2018, 1081 cases reported in just six weeks, according to the Nigeria Centre for Disease Control; 57 people, including four healthcare workers, died. As Lassa cases continued to spike throughout the year, it sparked fears of a new form of the virus or path of transmission.

The fear for scientists and health professionals at the time was that the virus had mutated into a deadlier strain, perhaps one that can be passed through the air, like the flu. Such a change could be catastrophic.

Genetic sequencing of Lassa virus genomes taken from patients revealed the virus was neither a dangerous new strain nor being passed from person to person through the air; the multifarious results, published in The New England Journal of Medicine, pointed to a diverse range of Lassa viruses which had previously been seen in Nigeria, ruling out a new form, and it was determined that the increase had not been caused by a mutation or new route in transmission.

The cases continue to spike this year; from Jan. 1 to Feb. 10. The World Health Organization reported 324 confirmed cases and 72 deaths across Nigeria, the majority of them in Edo and Ondo states in Nigeria’s south. Fatalities are hovering around 20%, which is high for Lassa, and while the virus is not a mutant—the worst-case scenario—the reason for the dramatic rise remains a mystery. On Jan. 22, the Nigeria Centre for Disease Control declared the outbreak an emergency.

Lassa fever is a viral hemorrhagic fever similar to Ebola, but less lethal. Mortality rates for confirmed cases between Jan. 1 and Mar. 17 this year is 23%. The virus is zoonotic, meaning it jumps from an animal reservoir to a human being; the most common reservoir of Lassa is the multimammate rat.

Humans usually become infected through contact with the rat’s urine or feces. In non-fatal cases, the virus usually causes mild symptoms—including fever, headache, and weakness—and often goes undiagnosed. While Lassa is a viral hemorrhagic fever, the bleeding famously associated with a small percentage of Ebola cases is extremely rare.

Scientists use genetic sequencing to determine the order of the four chemical building blocks which make up DNA. This order tells them what kind of information is coded into that DNA, as well as what type of virus it is. While the assays used to test the virus’ genomic sequence were not new, the speed with which the information was analyzed and put to action—and where it was performed—was new.

Years of partnership and preparation between the African Center of Excellence for Genomics of Infectious Disease (ACEGID), the Irrua Specialist Teaching Hospital in southern Nigeria, and the Cambridge, Massachusetts-based Broad Institute ensured the samples were rapidly sequenced in Nigeria by local labs.

This response, marked by cooperation and in-country capability, may be the model for the years ahead, as scientists from both Broad in the US and Nigeria believe the chances are high of emerging virus outbreaks occurring more frequently.

The test results identified the subtypes of Lassa fever causing the infections, and where in the country they were. That information was quickly made available to health officials at the Nigeria Centre for Disease Control for use in determining the best course of action for handling the outbreak with a speed that would not have been possible if it had to have been tested overseas.

“That is very important, because that has immediate implications in terms of countermeasures to block it,” says Christian Happi, centre director and principal investigator at ACEGID.

Genomic analysis has often been reactive, completed long after an outbreak had run its course.

“With the improvement of technique and also greater collaboration between partners we’re able to have these results in real-time to influence the actual control of the outbreak that we are managing,” says Chikwe Ihekweazu, director general of the NCDC.

Analysis from end to end was done on the ground in Nigeria, according to Happi. Scientists at Irrua Specialist Teaching Hospital sent confirmed samples to ACEGID, at Redeemer’s University, Ede, Osun state, Nigeria. ACEGID teams extracted the virus’ RNA, converted it to DNA, then broke it into component parts, reassembling a complete genome of the virus that could be compared to sequenced viruses from previous cases. The process took about three to four days per sample.

Results from the ACEGID sequencing were sent to the NCDC when they were considered actionable. The results were cross-checked at Broad, while both institutions then continued to test the samples to provide a larger data set, replicating sets of each other’s samples for consistency, Siddle says.

“As we got the result, we shared the report with the NCDC, and they swung into action,” says Happi. Putting the people, infrastructure, and capability required for rapid analysis on firm footing took roughly five years. The collaboration between the labs of Broad Institute member Pardis Sabeti, Happi’s lab at Redeemer’s University, and scientists at Irrua laid the groundwork for the 2018 Lassa response.

“They’ve worked together for a number of years to understand various different aspects of Lassa virus,” explains Katherine Siddle, a postdoctoral fellow at Broad and Harvard. “Through that, they kind of really built up a vision for doing infectious disease genomics in West Africa.”

The Lassa fever outbreak provided a first chance to demonstrate that vision.

Scientists and health officials believe outbreaks of emerging viruses like Lassa, Ebola, Marburg and Nipah are likely going to increase in the future. As human expansion and climate change shifts the boundaries between people and animals, forcing them closer together than ever before, the chance for zoonotic viruses to jump species increases.

Nations where these viruses are endemic or where completely novel ones are likely to emerge can take cues from Nigeria’s model. The ability to handle an outbreak within their own borders may prove the difference that prevents a pandemic.

The in-country model makes sense from both scientific and practical standpoints, says Siddle. Building the infrastructure required to control an outbreak in the midst of one is challenging in and of itself; when outbreaks occur in regions destabilized by violence—as Ebola currently is in the Democratic Republic of Congo—even more so. The speed with which information can be analyzed and provided to health officials, much faster when handled in-country, is crucial; the virus is not awaiting samples from overseas.

“To answer the big public health problems of our time, collaboration will be critical,” says Ihekweazu. “No single group of scientists is going to come up with some magic bullet to save the world.”

Those big public health problems will increasingly lay in places like West Africa, where a booming population and rapidly developing economy make for perfect conditions for a virus to spread. “These are our problems,” Ihekweazu notes. “We need to be able to be at least part of the solution.”

Improvements in one country’s capabilities may have an impact far beyond their borders. A nation which can contain outbreaks quickly, accurately, and in-country is better positioned to curtail a pandemic.

By B. David Zarley 

Quartz