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Wednesday, February 8, 2006

The H5N1 Avian Flu virus, also known as Bird Flu, has been found in Nigeria by Italian scientists. Tests done on samples in a laboratory confirm that the strain is the one that can kill people, although no human cases have been reported said the Paris-based United Nations body. This is the first time is has appeared on the continent.

Reports say tests of the virus closely resemble the virus in Asia. The virus has been discovered in poultry flocks in a large Nigerian farm. “It is the first report of the disease in Africa,” the Paris-based World Organization for Animal Health (OIE) said on Wednesday.

“It’s going to be very difficult to mount an eradication campaign,” said Dr. Alex Thiermann, president of the OIE’s international animal health code, from Paris, France. “With what we have today, it is a highly pathogenic H5N1 – the same, or very closely related to the previous ones,” said Thiermann. He also added, “a full genetic analysis of sample viruses is expected to be completed by late Thursday.”

Maria Zampaglione of the Paris-based OIE said “An outbreak has been detected. A local poultry farm keeping 46,000 birds was affected, of which 42,000 were infected and 40,000 of those, died.” The farm is located in Jaji, which is a village in the northern state of Kaduna.

“The farm is located near the Niger Delta, one of the largest over-wintering areas for wild birds in Africa.” said Thiermann.

Quarantine measures on the control and movement of poultry have been taken, and the farm has been disinfected said Nigerian authorities.

“However, it is too early to say how serious the outbreak is and how big its spread could be,” said Ilaria Capua of the Italian bird flu centre in Padua. “We have to be cautious in evaluating the possible implications of these findings.”

In Rome, Samuel Jutzi, a director of the UN’s Food and Agriculture Organization said, “if the situation in Nigeria gets out of control, it will have a devastating impact on the poultry population in the region. It will seriously damage the livelihoods of millions of people and it will increase the exposure of humans to the virus.”

“When you have 46,000 chickens in a house, usually you have some degree of biocontainment…So these (chickens) are not likely to be the ones to first encounter migratory waterfowl,” Thiermann said.

Wildlife circles have been debating on whether or not wild birds are spreading the virus around the globe. Experts believe they are playing a role but most believe poultry movement, poultry products and poultry manure is the main cause of the spreading of the virus.

“But probably not in this case,” said Thiermann. “While it’s too early to blame the wildlife, it’s very likely to be in an area that’s remote enough that it’s not likely to be associated with international trade.”

OIE spokeswoman Zampiglione also said, “Experts had been fearing an African outbreak for months. The conditions there are more likely to lead to contagion from birds to man.”

Monday, August 7, 2006

Dogs can be trained to detect early and late stages of lung and breast cancer accurately according to a study published by California scientists in the little-known scientific journal Integrative Cancer Therapies.

The study took place over the last five years at the Pine Street Foundation, a non-profit organization which conducts evidence-based research on integrative medicine (combining complementary and alternative medicine and mainstream medicine). Michael McCulloch and colleagues used three Labrador Retrievers and two Portuguese Water Dogs, both common pets, that received basic behavioral dog training. The researchers trained the dogs to lie down next to a sample from a cancer patient and to ignore other samples.

The samples used were breath samples from 55 patients with lung cancer and 31 with breast cancer — the two types of cancer with the highest mortality rates in the United States.

After the training phase, the dogs’ accuracy diagnosis was tested in a double-blind experiment. Among lung cancer patients, the sensitivity and specificity were 99% accurate and for breast cancer sensitivity was 88% and specificity 98%. Because these figures seem almost too good to be true, cancer experts are the same time baffled and skeptical. The authors of the study themselves also say replication of the study is needed.

Importantly, this was independent of the cancer stage, meaning the dogs were able to pick up the scent of cancer in its early stages. This is important because in many cases, the success of any treatment depends on early diagnosis. However, the researchers don’t believe this will lead to the use of dogs in the clinic soon, rather they want to find out which chemicals are actually sensed by the canines, because they could be used in laboratory assays. “It’s not like someone would start chemotherapy based on a dog test,” Dr. Gansler of the American Cancer Society said, “They’d still get a biopsy.”.

The researchers were inspired by anecdotal reports about dogs detecting cancer. In 1989, a British women consulted with her family physician because her Dalmatian kept licking a mole on her leg. At biopsy it showed to be malignant melanoma. When diagnosed too late this form of cancer has a poor survival rate, but in this case early surgery was made possible, and the women survived. Prior studies showed that breath samples from patients with lung cancer or breast cancer contain distinct biochemical markers. This provides a basis for the hypothesis that some cancer types produce volatile chemicals that dogs could smell. A study published in the British Medical Journal already proved that dogs could use their exquisite sense of smell to detect bladder cancer in urine samples, but they were only correct in 41% of cases, and another study provided preliminary evidence that dogs could detect melanomas.

This doesn’t mean you can show your breasts to your dog and it will tell you if you have cancer, other physicians caution, and scientists do not advise people to train their dogs to sniff for cancer. Unresolved issues from the study include the fact that subjects were required to breathe deeper than normal, so it’s not sure whether dogs can smell cancer in normal breath. Also, whether this is a permanent skill that would be retained by dogs was not tested.

Finally, there are concerns that could arise over liability issues: who would be responsible when the dog makes a mistake?

Current detection methods for both lung and breast cancer are not flawless. For lung cancer, chest X-ray and sputum cytology (detecting cancer cells in coughed up fluid) fail to detect many early cases, and CT scan produces many false-positive results unless combined with expensive PET scans. Although it might be comparing apples and oranges, a $2.5 million CT scanner has an accuracy of 85 to 90%. Mammography also produces false-positive results, and it may be difficult in women with dense breast tissue. As such, another type of “pet”-scan, using dogs as a biological assay, might prove feasible for screening if supported by further research. Current tests are also expensive so the use of dogs for preliminary cancer testing could prove to be an affordable alternative for countries in the developing world.

Friday, November 7, 2014Albuquerque, New Mexico —Online entertainment is a booming market, and plenty of players are making their play; back in March of this year The Walt Disney Company bought the multi-channel network Maker Studios. What is web entertainment, and the arts therein? And, who are the people venturing into this field? Wikinews interviewed Mario Lucero and Isabel Ruiz, the founders of Heaven Sent Gaming, a small entertainment team. This group has been responsible for several publications, within several different media formats; one successful example was aywv, a gaming news website, which was #1 in Gaming on YouTube in 2009, from September to November; Heaven Sent Gaming was also the subject of a referential book, released in 2014, entitled Internet Legends – Heaven Sent Gaming.

Sunday, April 25, 2010

Paul Schäfer died at 88 from cardiac-respiratory arrest on early Saturday morning in a Chilean prison hospital. Schäfer was the founder and former leader of Colonia Dignidad, an enclave used for torturing and exterminating political prisoners during Augusto Pinochet’s dictatorship. Hr was convicted for sexually abusing 26 children for years, and retained thousands of people under his own tyrannical regime, that worked as an aside territory in the country, where people spoke the German language.

Jorge Zepeda, magistrate who investigated the crimes made in Colonia Dignidad, reported that Schäfer was unconscious when he died. He was to stay in prison for 33 years. Hernán Fernández, one of the lawyers against Colonia Dignidad, said that Schäfer’s death should help to accelerate the judiciary processes. Chilean President Sebastián Piñera said, “Paul Schäfer will be judged by the divine justice.”

Schäfer was born in 1921, in Siegburg, Germany. He was a non-commissioned Nazi officer, who moved to Chile after the Second World War, evading accusations of sexual abuse of minors. He established an organization in a rural area of Chile, in favour of the poor people, located 400 kilometers south of Santiago, to the border of Argentina. He named this place Villa Babiera.

He began his rule of this area in 1961; he established a private tyrannical regime, where almost 300 Germans worked for decades without pay. Men and women were segregated, and people who tried to escape were killed. Adults and children considered it an “honour” for Schäfer to chose to have sex with them.

When Pinochet’s regime ended, Schäfer escaped from Chile in 1996 to avoid being imprisoned, after he came under investigation for human rights violations and abuse to minors. He was detained in Argentina, and then extradited back to Chile in 2005. Since then he was imprisoned. Colonia Dignidad still exists, though without the power they had before, less secluded and with new leaders.

Thursday, August 13, 2015

Debris believed to be part of an aircraft has washed ashore on an uninhabited island in the Maldives. The fragment, suspected to be from a wing, was found on Mendhoo island, within the Laamu Atoll. The finding comes after several pieces of suspected plane debris washed ashore on the resort island Vabbinfaru, within the Kaafu Atoll, some of which could be from Malaysia Airlines Flight 370 (MH370).

The newest piece of debris is white and severely damaged and dented in places. Some of the paint also appears to be peeling off. Authorities have collected the debris, to be examined later. Malaysian officials are currently investigating other debris to determine if they came from an aircraft and if so “discussions will be held to determine the next steps in terms of the process of analysis”, said the Malaysian transport ministry in a statement.

On Tuesday, a team of Malaysian investigators arrived in Maldives to take charge of debris washed ashore on Vabbinfaru on May 31, which had previously been disposed of as trash, and transport it back to Malaysia for further analysis. Malaysia said they believe the debris could be from MH370, but no official confirmation has been made.

“We (Malaysia) have an understanding with the authorities there [the Maldives] […] we think the parts which were found about a month ago were parts of the aircraft,” said Ab Aziz Kaprawi, the deputy transport minister for Malaysia as quoted by Bernama, a Malaysian government news agency. “They have to be further analysed and will be brought back to Malaysia for verification”, he added.

Since the Vabbinfaru incident, debris has washed ashore on at least three other Maldives locations, the Baa Atoll and the islands of Fehendhoo and Fulhahdhoo, but much of it isn’t believed to be from an aircraft. Abdulla Rasheed, a captain of a cargo boat which recently capsized in the waters off the Maldives, stated, “From the pictures of the debris found on most of the islands, I can almost certainly say that they are from the cargo we were carrying.” Despite this possibility, any debris located is being gathered up until Malaysian authorities can examine it.

“We are collecting any unidentified debris and storing them in a warehouse so that the Malaysians can carry out tests and determine if it is from their plane or not,” said the office of the Maldives President in a statement reported by Haveeru Daily before the Malaysian investigators arrived.

MH370, while flying from Kuala Lumpur, Malaysia to Beijing, China, vanished on March 8, 2014. All 239 passengers and crew are believed to be dead. On the day the plane went missing, residents on the small Maldives island of Kudahuvadhoo claimed to have seen a very “low flying jumbo jet” crash into the Indian Ocean. Some also noted the colors appeared to resemble that of a Malaysia Airlines plane. “I’ve never seen a jet flying so low over our island before. We’ve seen seaplanes, but I’m sure that this was not one of those. I could even make out the doors on the plane clearly”, one resident was quoted as saying to the newspaper Haveeru Daily. Some claim the plane appeared to be headed in the direction of Diego Garcia, but Malaysian authorities have discounted those claims.

“Based on the monitoring up to date, no indication of Flight MH370 has been observed on any military radars in the country [Maldives]. Furthermore, the data of radars at Maldives airports have also been analysed and shows no indication of the said flight,” said Malaysia’s transport ministry at the time of the reports.

Tuesday, June 30, 2020

Recently, Finnish open-source video game developer Perttu Ahola discussed Minetest, his “longest ever project”, with Wikinews.

Started in October 2010, Minetest was an attempt by Ahola to create a sandbox game similar to Minecraft. Minecraft is a multi-platform commercial game, which was in alpha version when Ahola challenged himself to create something similar to it from scratch, he told Wikinews.

Minetest is an open-source game, which is free for anyone to download and play. It is written in the C++ programming language, and the source code is available on code-hosting site GitHub. According to Ahola, Minetest attempts to run on older hardware, with limited graphics, but to be accessible to more people: those who have outdated technology, and making it available for no cost. Minecraft, on the other hand, is a paid game, currently costing USD 26.95 for its computer version. Minecraft is currently owned by Microsoft, and performs poorly on older hardware.

A correspondent from French Wikinews contacted Perttu Ahola via Internet Relay Chat a few weeks ago, discussing Minecraft. This interview is built on top of the previous interview, as we take a deeper dive into knowing more about this free game which is about to turn ten years old in a few months.

Saturday, September 1, 2012

London, England — Earlier today at the Greenwich Park, riding third in the Paralympic Dressage Individual Championship Test – Grade II, Grace Bowman withdrew mid-ride after a series of low scores during the event. Bowman was Australia’s only rider in this event.

Prior to entering the competition ring, Bowman’s horse Kirby Park Joy was in poor form, with Bowman unable to get control of her, showing little harmony between horse and rider. With a score of 70% or better expected for the best competitors, Bowman started with 48.0% on the halt salute, 44% on the half circle and 48.7% on the medium trot. Things did not get better as the ride continued, with Bowman earning a 45.8% in the reinback, 39.8% for the circle R 8m and 37.3% for the circle L 8m. Shortly after this, Bowman signaled to the judges her desire to withdraw from the ride. In the competition ring, she was frequently pulling on the reins as Kirby Park Joy was frequently tossing her head. According to a Dutch equestrian journalist, her horse was not agreeing with her from the start. Bowman left the field of play in tears.

Bowman had said this event was her favorite, telling the media Thursday following her ride in the team competition, “I enjoy the individual test best of all, but don’t like the freestyle — it’s my least favourite.”

Kirby Park Joy has had problems in London, with Bowman telling the media, “She was a bit tense and didn’t like the big scoreboard ahead of us, so our score was much lower than usual.” Australian Team Manager Sally Francis confirmed this, saying in a media release, “Grace’s horse has had some issues with the sight screen in the arena. […] Grace did well to control her during the team test and finish [Thursday]. We’ve been working very closely with her horse since to try to alleviate any stress it might be under.”

It isn’t the first time Bowman has had horse problems at the Paralympics; her horse at the 2008 Summer Paralympics had similar issues.

Bowman’s London Paralympic campaign has come to an end without a medal, after having finished 21st Thursday in the Team Test – Grade II event.