Sunday, March 4, 2007

A Spanish hospital reported today that three premature babies have died within one week from the same infection. The babies, who were being cared for in the neonatal intensive care unit of Madrid‘s 12 de Octubre Hospital, all died after being infected with Klebsiella pneumoniae bacterium. Authorities also suspect that a fourth baby has become infected with the bacterium. The Spanish patients’ association ADEPA has asked the public prosecutor of the Madrid Region, Manuel Moix, to open an investigation into the matter.

This morning, hospital authorities stated that the first death occurred on 26 February. A baby born eight weeks prematurely and weighing just under one kilo died due to septic shock arising from the infection, which was unconnected with the symptoms of his premature birth, according to hospital reports.

Shortly afterwards, two babies in the same unit died on 2 March. They appear to have died from the same infection; however the hospital stated that they are still waiting for confirmation of the cause of death. A fourth baby has been found to have the bacteria on his skin, but as yet there is no confirmation of whether he has been infected. The hospital states that although the baby is in a serious condition, this is to be expected when a baby is born so premature, and that his condition is also due to other factors, unrelated to the bacterium, which have arisen since his birth.

The hospital authorities have asserted that all of the babies in its care are under close supervision, and are being periodically monitored by the Preventive Medicine Centre, in order that the most up-to-date information may be had on the state of any and all patients in the hospital.

To prevent further infections, the hospital has taken several measures. The first is of course rigorous medical hygiene. High-risk patients are referred to other hospitals. The hospital has been divided into two separate zones, one for those already infected and the other for those who have not yet been affected. As a consequence, 25 children who were staying in the hospital while the 3 premature babies died, remain separate from the others, to make sure newly admitted children are not exposed. The nursing staff has also been restricted to one or other of these two areas. Visits from specialists of other hospital services, and from families, has been restricted. Furthermore, an epidemiological study is being undertaken to determine the origin of the situation.

The newspaper El País reports that the bacterium Klebsiella pneumoniae is to be found in hospitals as a matter of course and is often contracted by those who have been in hospital for prolonged periods (termed a nosocomial infection). The mortality rate from the bacterium is extremely high in those cases where it’s contracted by people with serious illnesses, as is often to be expected in the case of a premature birth, which can result in newborn babies weighing less than 500 grammes.

According to the Spanish daily, this type of bacterium is prevalent in hospitals throughout the world, but the incidence of infection in Madrid hospitals is lower than the Spanish average. The head of the Neonatal Unit at 12 de Octubre Hospital, Carmen Payás, explained that the bacterium is very adaptable “and keeps on learning”. The father of the dead baby, an Ecuadorian named Angel Marcelo, was quoted as saying that the progress of the baby had at first been “tremendous”, and that he had even been taken off the respirator, but that a few days later he began to cough up blood, dying soon afterwards.

The chair of ADEPA, Carmen Flores, has appealed to the Madrid public prosecutor to open an investigation into the situation and to find those responsible. ADEPA have suggested that the investigation centre on the number of casualties among infants in the hospital, and on the question of whether conditions in the neonatal unit were a direct contributor to the incidence of the infection.

José Quero, head of the Neonatology Department of the La Paz hospital in Madrid said that, “sadly enough”, this situation was “not something exceptional,” but rather something neonatologists have to watch out for.

Thursday, September 1, 2005

Air evacuation of the Superdome was temporarily halted Thursday after shots were reportedly fired at a military helicopter.

Evacuations by bus continue, despite an early news report to the contrary. Thousands of people taking temporary shelter in the Superdome and nearby areas in New Orleans are being evacuated after Mayor Ray Nagin ordered a complete evacuation of the city, in the wake of Hurricane Katrina. Evacuees will be taken to the Astrodome in Houston, Texas.

Looting has become an increasing concern, as looters and gangs are beginning to rob hotels and hospitals. Some looters have even been able to take guns from abandoned shops. Officials say that they are concerned about the increasing number of people with guns. Police officers stranded on the roof of a hotel reported shots fired at them.

President George W. Bush plans to visit the affected areas on Friday. Former Presidents Bill Clinton and George H. W. Bush are expected to lead a private fund-raising campaign for the victims of the hurricane, similar to the campaign after the oceanic earthquake and resulting tsunami in late 2004.

Thursday, June 1, 2006An attack against the Rashtriya Swayamsevak Sangh headquarters in Nagpur was thwarted by the Maharashtra police early today morning. The militants were driving a white Ambassador car and were armed with AK-47s. They were confronted and killed by security forces as they tried to break through the security cordon surrounding the building.

Nagpur Police Commissioner S.P.S Yadav said that the car was chased by police after it broke through the first barrier about 200 metres away from the headquarters. When confronted, the militants opened fire and were killed after a five-minute shootout. Yadav also said that two policemen had been injured in the incident, one of whose condition was serious. The identities of the three men is yet to be established. A diary was also recovered from the terrorists.

A high level security alert has been declared in Nagpur and other sensitive areas in the vicinity. R.S.S chief Ram Madhav urged the government to take more steps to safeguard the offices of the organisation. This is the second time the police has prevented a major terror attack from taking place in Maharashtra. Last month the Anti-Terrorist Squad had recovered 30 kilograms of RDX, 17 AK-47 rifles and 50 hand-grenades from a jeep in Aurangabad. Eleven suspected militants were also arrested.

Thursday, September 3, 2009

Two CH-47 Chinook helicopters were called in on Wednesday, September 2nd, to help contain the wildfires on the Hawaiian Island of Molokai.

Smaller helicopters that were fighting the fire since it started around noon on August 29th were redeployed as well.

According to Gen Iinuma, Maui County Civil Defense administrator, the CH-47s carry 2000-gallon buckets of water, whereas the smaller helicopters only have 100-gallon buckets. The Chinooks can dump more water in fewer trips than the smaller helicopters. On the other hand, the tremendous downdraft from the bigger aircraft may make the fire worse.

“If they don’t do it right, they’ll fan the fire,” Iinuma said.

According to Iinuma, ground crews are continuing to maintain the fire’s perimeter, which remained unchanged from Tuesday. The helicopters are being used to fight the fires where ground crews can’t reach, such as steep mountain passes and valleys.

Iinuma also expressed concern about a red flag advisory the National Weather service put out for all leeward areas of the Hawaiian Islands, meaning conditions are ripe for fires.

Lieutenant Governor James “Duke” Aiona, who took an aerial survey of Molokai’s brush fire area, said it was “no immediate threat”. He also noted that the fire seemed to come right up to the perimeter of some properties, but almost always stopped there.

Aiona’s observations are mirrored by a local business owners’ story. The wildfires destroyed the beehives of Molokai Meli, a family-owned honey business in Kapaakea, but residents admit that the beehives were not their main concern.

“We were just beating the edges with wet towels and sheets to try and keep it from getting to the houses that are just right over that ridge,” said co-owner Brenda Kaneshiro. Luckily, the property was spared, though the beehives weren’t.

“All that metal right there, that’s where they all were, there were 33 of them,” said Elijah Kaneshiro, the owner’s son.

Sunday, June 28, 2020

Last month, a study conducted by archæologist Dr. Naomi Martisius and other researchers concluded Neanderthals living in Europe tens of thousands of years ago were more sophisticated than previously thought. The now-extinct species used to carefully select bones from a particular animal species to manufacture their bone tools, the research showed. The research was published on May 8 in Nature’s Scientific Reports journal.

Dr Martisius and her team used five bone tools discovered from Neanderthals’ sites in southwest France for this research. Four of these bone tools were found in a site called Abri Peyrony and the other one was from Pech-de-l’Azé I. These tools were just a few centimetres in size and were about 50 thousand years old, Dr Martisius told Wikinews. Microscopy analysis of these bone tools called lissoirs (smoothers) suggested Neanderthals used these tools for working animal skin to leathers.

The study stated the fauna of the sites were primarily medium-sized ungulates such as reindeer, in one layer nearly 90%. Despite the overabundance of medium-sized ungulates, Neanderthals used ribs of large bovids for making lissoirs. Dr Martisius told Wikinews this was likely due to the physical characteristics of the bovid ribs, which were “thicker” and “stronger” as compared to the “thin and flimsy ribs” of reindeers. In order to check the origins of the bone tools, the researchers used a technology called non-destructive Zooarchæology by Mass Spectrometry (ZooMS).

Instead of damaging the bone artefacts in order to discover its origins, the researchers collected collagen from the plastic containers in which these artefacts were kept. Collagen is a type of protein. These bone artefacts were kept in plastic containers: some were kept for about five years, some for just a few months. During this time, the collagen proteins from bone tools were stuck to the walls of its plastic containers. The collagen samples collected from the walls of the containers are broken into smaller molecules called peptides by using a chemical enzyme called trypsin.

After the trypsin has broken collagen fibres into peptides, it is analysed using a technology called Matrix-assisted laser desorption/ionization (MALDI) Time-of-Flight mass spectrometer (ToF MS). The assisting matrix is a coloured compound. The acidic peptide is combined with the matrix, vapourised, and peptides are released. Some of them are positively-charged particles which travel across a vacuum tube in an electric field. Depending on the weight of the peptides, these molecules reach the end of the vacuum tube at different instances of time, forming a spectrum. These graphs are like unique fingerprints of a species: they are different for different species of animals. Looking at the database of such graphs, taxonomic identifications of the collagen proteins came be made.

All four bone tools from Abri Peyrony gave positive results and showed that the bones were made from large bovids, even though reindeer were more abundant during that time. One of the advantages of using bovid ribs over reindeer’s thin ribs was the bovid ribs would be more resistant to breaking during flexion, Dr Martisius said.

Dr Martisius said such non-destructive ZooMS analysis was previously conducted, but for tools no older than a few centuries. She said such an analysis had never been previously conducted for artefacts so ancient.

Wikinews caught up with Dr Martisius to discuss this research in-depth.

Sunday, July 8, 2007

Since last Tuesday, following violent confrontations with Pakistan’s army, up to 1800 clerics and students are still holed up in Islamabad’s Red Mosque. Clashes began last week following mounting antagonism between the mosques hard-line leaders and the government lead by President Pervez Musharraf.

The mosque has been accused of enforcing its own Islamic law in the capital, notably the illegal detention of Chinese foreign nationals working in massage parlors.

20 people have been reported killed over the past six days, which have seen multiple gun battles and demolition of the mosques exterior walls. Currently, there seems little chance of a negotiated resolution. A delegation of Islamic leaders were refused access, and the mosques leader Abdul Rashid Ghazi has declared suicide a favourable option to surrender.

The mosques leaders follow the Hanafi school of thought, believing that the Koran is the authority by which justice should be metered. Historically the mosque has had close links with the Pakistan leadership, and members of the current administration have resisted calls for a crackdown on the mosques provocative behaviour.

The stand-off represents a decisive ideological challenge to the president who is walking a fine-line between Islamic extremists at home and foreign pressure to crack-down on militancy in the lawless tribal regions.

Friday, July 23, 2021

With five active cases of the Delta variant of COVID-19, South Australia begun a one-week lockdown on Monday. Announcing the lockdown, state Premier Steven Marshall declared “we have no alternative but to impose some fairly heavy and immediate restrictions”.

The first case out of South Australia’s active cases was presented to Modbury Hospital on Sunday night, having returned from Argentina earlier this month. The fifth, which Premier Marshall noted as “far more worrying”, visited The Greek on Halifax restaurant at the same time as someone who was later confirmed to be carrying the virus. Chief Public Health Officer for the state Nicola Spurrier said “if anyone has been at The Greek on Halifax they need to get into quarantine and get tested”.

In accordance with new regulations, there are only five reasons for South Australians to leave home: essential work, shopping for essential goods such as food, exercise, but only with people from the same household and within 2.5 kilometers (2 mi) of home, medical reasons (which includes testing and vaccination against the coronavirus, but excludes elective and cosmetic surgery), and caregiving.

Schools have closed for all but children of essential workers, with online learning having begun on Thursday. Face masks are also be mandated for those who leave home. ABC News reported that “support for businesses is expected to be announced…”, with all non-essential retail required to close under the new regulations.