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In the Fact File section we bring you a new collection of quick facts each week. (Click on the links below for more facts)

 
 

1441/ In the last statistics that have been made available by the World Health Organisation (WHO) and the United Nations - Up to the end of 2001 - they showed an estimated 40 million people to be living with HIV/Aids (Please note - the WHO do say that unrounded numbers were given to calculate the data, and rounded numbers to calculate the estimates, hence the rather 'liberal' difference of over 450,000 for 1999). By way of comparison up to the end of 1999 they estimate that there were 34.3 million people living with HIV/Aids. The rough breakdown by continent was given as follows - (Up to end of 1999 first, then up to the end of 2001)

REGION 1999 2001
North America 900,000 940,000
Western Europe 520,000 560,000
Eastern Europe and Central Asia 420,000 1 million
Caribbean 360,000 420,000
North Africa and Middle East 222,000 440,000
South and East Asia 5.6 million 7.1 million
Australia and New Zealand 15,000 15,000
Latin America 1.3 million 1.4 million
Sub-Saharan Africa 24.5 million 28.1 million
Totals of above 33,837,000 39,975,000
WHO Rounded Estimates 34.3 million 40 million

1442/ Approximately, one-third of all people infected with HIV/Aids are between the ages of 15 and 24.

1443/ Were it not for HIV/Aids, average life expectancy in Sub-Saharan Africa would be approximately 62 years. Instead it is about 47 years.

1444/ HIV prevalence among pregnant women attending antenatal clinics in South Africa was less than 1% in 1990 (almost a decade after the first HIV diagnosis there in 1982). Yet a decade later, the country was experiencing one of the fastest growing epidemics in the world, with prevalence among pregnant women at 24.5% by the end of 2000. As a whole about one-in-nine South Africans (or 4.7 million people) are living with HIV/Aids.

1445/ By far the largest documented outbreak of gastrointestinal illness occurred in the spring of 1993 in Milwaukee, Wisconsin, when an apparent failure in water treatment caused an estimated 400,000 cases of diarrheal disease and approximately 100 deaths. The parasite Cryptosporidium was responsible for most of the Milwaukee cases.

1446/ The cost of food-derived illnesses was estimated to be between $6.6 billion and $37.1 billion in medical and productivity costs in the US each year by Crutchfield in 1999.

1447/ The WHO (World Health Organisation) says that more than 50% of deaths and disability from heart disease and strokes could be cut through cost effective national programmes and individual actions. By reducing major risk factors such as high blood pressure, high cholesterol, obesity and smoking, the global epidemic of cardiovascular disease - which kills more than 12 million people each year - could be reversed. more

1448/ The WHO also estimates that 65% of gastrointestinal infections in developing nations could be eradicated with the provision of seeminly simple amenities available in developed nations: basic water improvements, sanitation and hygiene interventions.

1449/ UNICEF estimates that in the 10 years between 1990 and 2000, more children died from diarrheal diseases then all the people killed in armed conflicts since World War 2.

1450/ Worldwide, about 600,000 women die of pregnancy-related causes every year. Approximately 25% of these maternal deaths are associated with the loss of blood. Many of these lives could be saved if enough safe blood was available.

1451/ The average adult has 4.5 to 5.5 litres of blood

1452/ Developing countries have approximately 80% of the world’s population, but have access to only 20% of the safe global blood supply.

1453/ It is estimated that 5-10% of the global HIV infections are caused by unsafe blood and blood products.

1454/ Water expands by 9% when it freezes. Frozen water (ice) is lighter than water, which is why ice floats in water.

1455/ Bones, cardiovascular systems, muscle tissue and organs all change in zero-g, and the longer an astronaut stays aloft, the more marked the changes that take place. Physiological changes noted by long-duration crews include loss of bone mass in the form of calcium, and a weakening of the heart, which no longer has to fight against gravity to pump blood around the body. In addition, body fluids shift upwards, causing facial puffiness and ear-nose congestion, while blood volume first increases, but then experiences a drop.

1456/ The Proton launch vehicle that carried the Zvezda module into orbit was emblazoned with a Pizza Hut logo, which reportedly cost the US fast food chain $1 million. The company then paid the Russians an undisclosed sum to video the first space pizza delivery, although spinning the footage into a TV commercial was ruled out by Pizza Hut officials.

1457/ In late 2001, Associated Press reported, "NASA might allow McDonald's to put its logo on the international space station galley in exchange for McDonald's promoting space exploration to kids". Er...Mines a Big Mac Please.

1458/ The IMAX production, 'Space Station', which filmed the ISS, used 25 cosmonauts and astronauts to shoot more than 19km (12 miles) of 65mm film in space, between December 1998 and July 2001.

1459/ When it is finaly finished in about 2006, the International Space Station will weigh 453,592 kg (about 1,000,000 lb); have an operating altitude of about 240 miles (385 km) and have the same atmospheric pressure inside as Earth ie 14.7 lb/inch squared or 1,013 mbars. It will also have a crew size of 7.

1460/ The ISS has almost an acre of Solar Panels (3,200 metres squared).

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