Friday, August 1, 2014

MALARIA DIAGNOSIS

Shining Light Through Skin To Diagnose Malaria
Researchers in the U.S. have come up with a way to rapidly diagnose malaria simply by shining brief pulses of light from a laser through the skin.
“This method is distinct from all previous diagnostic approaches, which all rely upon using a needle to obtain blood, require reagents to detect the infection, and are time- and labour-consuming,” noted the scientists in a paper published this week in the Proceedings of the National Academy of Sciences (PNAS).
Rugged and inexpensive microlasers exist that could be modified to create portable devices capable of operating in harsh conditions. Non-medical personnel would be able to operate these devices and obtain a diagnosis in seconds, according to their paper.
Such a device was under development, said Rice University’s Dimtri O. Lapotko, the senior author of the paper, in an email.
When a malaria parasite invades red blood cells, it gorges on the haemoglobin those cells contain. Haemoglobin is the molecule that helps carry oxygen to all parts of the body. The parasite turns the iron-containing haeme component, which can be toxic for the organism, into an insoluble pigment, haemozoin.
The technique developed by Dr. Lapotko and his colleagues relies on detecting the haemozoin in red blood cells. They achieve this by using a narrow band of near-infrared light that is strongly absorbed by haemozoin but not haemoglobin.
 

A brief pulse of light in this band from a low-power laser heated up the tiny particles of haemozoin, causing a “vapour nanobubble” to form in the fluid around each particle. These bubbles expand explosively and then collapse with a characteristic sound that could be picked up with an ultrasound sensor.
The scientists demonstrated the technique in animal trials using malaria-infected mice.

A probe that carried an optical fibre as well as an ultrasound sensor was clamped to the ear of the mice so that laser light could be shone at a surface blood vessel and the resulting sounds recorded.
The device was able to accurately pick out infected animals, even when only about one in a million red blood cells carried the parasite, their paper reported.

The first trials of the technology in humans was expected to begin in early 2014 at Houston where Rice University is based, according to a University press release quoting Dr. Lapotko.

“It is a fantastic technique” but has an important limitation, observed Vinod Prakash Sharma, who was founder director of the National Institute of Malaria Research in New Delhi.

The method would be unable to distinguish between two species of the parasite, Plasmodium falciparum and Plasmodium vivax, that cause malaria in India. Treatment depended on which parasite was infecting a patient.

The technique described in the PNAS paper would therefore have to be combined with ways of discriminating between the two, Dr. Sharma told this correspondent.

Moreover, haemozoin may persist in the blood even after the parasite has been cleared, remarked V. Arun Nagaraj, Ramanunjan Fellow at the Indian Institute of Science in Bangalore. With this technique, a previously-infected individual who had another bout of fever from some other cause might potentially be misdiagnosed as having malaria.

DISQUALIFICATION ON GROUND OF DEFECTION

The Constitution (Fifty-second Amendment) Act, 1985 popularly known as the anti-defection law came into force w.e.f. 1 March 1985. It amended articles 101, 102, 190 and 191 of the Constitution regarding vacation of seats and disqualification from membership of Parliament and the State Legislatures and added a new schedule i.e. the Tenth Schedule to the Constitution setting out certain provisions as to disqualification on ground of defection.

  

In articles 102/191, a new clause (2) has been inserted which reads as follows:

 


“(2) a person shall be disqualified for being a member of either House of Parliament if he is so disqualified under the Tenth Schedule.”

The main provisions of the Tenth Schedule are—

Grounds of Defection
  • The grounds on which disqualification can be incurred are as under:

(i) Members belonging to political parties


A member of a House belonging to any political party shall be disqualified for being a member of House—

(a) if he has voluntarily given up his membership of such political party; or

(b) if he votes or abstains from voting in such House contrary to any direction issued by the Political party to which he belongs or by any person or authority authorised by it in this behalf, without obtaining, in either case, the prior permission of such political party, person or authority and such voting or abstention has not been condoned by such political party, person or authority within fifteen days from the date of such voting or abstention.

An elected member of a House shall be deemed to belong to the political party, if any, by which he was set up as a candidate for elections as such member.

Nominated member of a House shall—

(i)   where he is a member of any political party on the date of his nomination as such member, be deemed to belong to such political party;

(ii)  in any other case, be deemed to belong to the political party of which he becomes, or, as the case may be, first becomes, a member before the expiry of six months from the date on which he takes his seat after complying with the requirements of article 99 or, as the case may be, article 188.

(ii)  Member elected otherwise than as candidate set up by any political party

An elected Member of a House who has been elected as such otherwise than as a candidate set up by any political party shall be disqualified for being a member of the House if he joins any political party after such election.

(iii) Nominated Members

Nominated member of a House shall be disqualified for being a member of the House if he joins any political party after the expiry of six months from the date on which he takes his seat after complying with the requirements of article 99 or as the case may be, article 188.

Cases of split

3. The Tenth Schedule as added to the Constitution by the Constitution (Fifty-second Amendment) Act, 1985 contained a provision (paragraph 3 of the Tenth Schedule) to the effect that no member will be disqualified from the membership of the House where he makes a claim that he and any other members of his legislature party constitute a group representing a faction which has arisen as a result of a split in his original political party and such group consists of not less than one third members of the legislature party concerned.

This provision (paragraph 3) has since been omitted from the Tenth Schedule by the Constitution (Ninety-first Amendment) Act, 2003, which came into force with effect from 1 January, 2004. Consequent upon the omission of Paragraph 3, it is not now permissible to claim a split in the legislature party.

Cases of merger

4. No member will be disqualified from the membership of the House where his original political party merges with another political party and he claims that he and any other members of his original political party have become members of the other political party or of the newly formed political party provided not less than two third of the members of the legislature party concerned have agreed to such merger.

Exemption to persons elected to the office of Speaker/Chairman or Deputy Speaker/Deputy Chairman

5. No disqualification is incurred by a person who has been elected to the office of the Speaker or the Deputy Speaker of the House of the People or of the Legislative Assembly of a State or to the Office of the Deputy Chairman of the Council of States or the Chairman or the Deputy Chairman of the Legislative Council of a State if he severes his connections with his political party after such election. Also, no disqualification is incurred if he, having given up by reason of his election to such office, his membership of the political party to which he belonged immediately before such election, rejoins such political party after he ceases to hold such office.

Chairman/Speaker to decide questions as to disqualification on ground of defection

6. The question as to whether a member of a House of Parliament or State Legislature has become subject to disqualification will be determined by the Chairman/Speaker of the House and his decision will be final. Where the question is with reference to the Chairman/Speaker himself it will be decided by a member of the House elected by the House in that behalf and his decision will be final.

All proceedings in relation to any question as to disqualification of a member of a House under the Tenth Schedule shall be deemed to be proceedings in Parliament within the meaning of article 122.

Bar on Jurisdiction of Courts

7.  Notwithstanding anything contained in the Constitution, no court has any jurisdiction* in respect of any matter connected with the disqualification of a member of a House on ground of defection.


Power to make Rules

8.  The Chairman or the Speaker of a House has been empowered to make rules for giving effect to the provisions of the Tenth Schedule. The rules are required to be laid before each House and are subject to modifications/disapproval by the House.

The Chairman or the Speaker of the House may without prejudice to the provision of article 105 or as the case may be, article 194, and to any other power which he may have under the Constitution direct that any wilful contravention by any person of the rules made under paragraph 8 of the Tenth Schedule may be dealt with in the same manner as a breach of privilege of the House.

* Para 7 of the Tenth Schedule which stipulates this bar on judicial review, has been declared invalid by the Supreme Court in Kihoto Hollohan vs. Zachilhu (case)—AIR 1993, SC 412. This provision, however, still forms part of the Tenth Schedule as no constitutional Amendment Bill has been brought forward by the Government so far for omitting the same from the Tenth Schedule.


Members of Lok Sabha (Disqualification on Ground of Defection) Rules, 1985

9.  The Members of Lok Sabha (Disqualification on Ground of Defection) Rules, 1985; as framed, by the Speaker under the Tenth Schedule were laid on the Table of the House on 16 December, 1985 and came into force with effect from 18 March, 1986.

The main provisions of these Rules are given below:


Information etc. to be furnished by leader of a legislature party

10. The Rules cast a responsibility on the leaders of legislature parties in the House to furnish to the Speaker within 30 days after the first sitting of the Houses or within 30 days after the formation of such legislature party as the case may be, a statement containing the names of members of such legislature party, a copy of the rules and regulations/constitution of the political party concerned and where such legislature party has a separate set of rules and regulations, constitution, a copy of such rules and regulations/constitution. This information is required to be given in Form-I as prescribed in Disqualification Rules. The leader of the legislature party is also required to inform the Speaker about the changes that take place in the strength of the party or in its rules, regulations, constitution, etc. Duty is also cast on the leader of the legislature party or the person authorised by him in that behalf to communicate to the Speaker any instance of a member of the party voting or abstaining from voting in the House contrary to any direction issued by such political party without obtaining the prior permission of such party, person or authority. Such communication is required to be furnished in Form-II as prescribed in the Disqualification Rules.

Where a Legislature party consists of only one member such member is also required to furnish a copy of the rules and regulations of his political party to the Speaker within thirty days after the first sitting of the House or where he has become a member of the House after the first sitting, within thirty days after he has taken seat in the House or in either case within such further period as the Speaker may for sufficient cause allow.


Information to be furnished by members

11. Every member is invariably required to individually furnish to the Speaker a statement giving details of his party affiliation etc. as on the date of election/nomination in Form-III as prescribed in the Disqualification Rules. In the event of any change in the information given by the members in their respective Forms-III, in terms of declaration in their forms, they are required to immediately intimate the same to the Speaker.


Petitions re. Disqualification

12. No reference of any question as to whether a member has become subject to disqualification shall be made except by a petition in relation to such member made in writing to the Speaker by any other member.

Every petition is required to contain a concise statement of the material facts and to be accompanied by copies of documentary evidence, if any, on which the petitioner relies. Every petition is required to be signed by the petitioner and verified in the manner laid down in the Code of Civil Procedure, 1908, for the verification of pleadings. Every annexure to the petition is required to be signed by the petitioner and verified in the same manner.

Procedure

13. On receipt of a petition, the Speaker shall consider whether the petition complies with the requirements of the Rules. If the petition does not comply with the requirements, the Speaker shall dismiss the petition and intimate the petitioner accordingly. If the petition complies with the requirements, copies of the petition are forwarded to the member in relation to whom the petition has been made and if the member belongs to any legislature party, and such petition has not been made by the leader thereof, also to such leader, for furnishing their comments in writing to the Speaker on the petition.

After considering the comments, the Speaker may either proceed to determine the question or, if he is satisfied, having regard to the nature and circumstances of the case that it is necessary or expedient so to do refer the petition to the Committee of Privileges for making a preliminary inquiry and submitting a report to him.

The procedure which shall be followed by the Speaker for determining the question of disqualification and the procedure which shall be followed by the Committee of Privileges for making preliminary inquiry* shall, so far as may be, the same as the procedure for making inquiry and determination by the Committee of any question of breach of privilege of the House.

* The Committee of Privileges (14th L.S.) while considering some petitions filed under the Tenth Schedule to the Constitution and the rules made thereunder referred to the Committee by the Speaker gave a very careful thought to the true import of the term “preliminary inquiry”. The Committee came to a conclusion that in such matters, the Committee are required only to give their findings on the facts of the case and it isn’t the Committee’s remit to decide questions of law and arrive at conclusions on the merits of the case and make recommendations.

       If the Speaker makes a reference to the Committee of Privileges, he shall proceed to determine the question as soon as may be after receipt of the report from the Committee.

Neither the Speaker nor the Committee come to any finding that a member has become subject to disqualification, without affording a reasonable opportunity to such member to represent his case and to be heard in person.

After the conclusion of the consideration of the petition, the Speaker may by order in writing dismiss the petition or declare that the member in relation to whom the petition has been made has become subject to disqualification under the Tenth Schedule and cause copies of the order to be delivered or forwarded to the petitioner, the member in relation to whom the petition has been made and to the leader of the legislature party, if any, concerned. The order of the Speaker disqualifying the member is reproduced in Bulletin Part-II and is also notified in Gazette of India, Extraordinary, Part-II, Section 3 (ii).

Where the Speaker declares that a member has become subject to disqualification under the Tenth Schedule, he shall cease to be member of the House with effect from the date of the order by the Speaker.

The Speaker has power to issue such directions as he may consider necessary in regard to the detailed working of the Members of Lok Sabha (Disqualification on Ground of Defection) Rules, 1985.

[Articles 101, 102, 190 and 191 of the Constitution, Tenth Schedule to the Constitution and Members of Lok Sabha (Disqualification on Ground of Defection) Rules, 1985.]

Thursday, July 31, 2014

INTER TROPICAL CONVERGENCE ZONE


Near the equator, from about 5° north and 5° south, the northeast trade winds and southeast trade winds converge in a low pressure zone known as the Intertropical Convergence Zone or ITCZ. Solar heating in the region forces air to rise through convection which results in a plethora of precipitation. The ITCZ is a key component of the global circulation system. 
Weather stations in the equatorial region record precipitation up to 200 days each year, making the equatorial and ITC zones the wettest on the planet. The equatorial region lacks a dry season and is constantly hot and humid.
The location of the ITCZ varies throughout the year and while it remains near the equator, the ITCZ over land ventures farther north or south than the ITCZ over the oceans due to the variation in land temperatures. The location of the ITCZ can vary as much as 40° to 45° of latitude north or south of the equator based on the pattern of land and ocean.
In Africa, the ITCZ is located just south of the Sahel at about 10°, dumping rain on the region to the south of the desert.
The Intertropical Convergence Zone has been called the doldrums by sailors due to the lack of horizontal air movement (the air simply rises with convection). The ITCZ is also known as the Equatorial Convergence Zone or Intertropical Front.

There's a diurnal cycle to the precipitation in the ITCZ. Clouds form in the late morning and early afternoon hours and then by 3 to 4 p.m., the hottest time of the day, convectional thunderstorms form and precipitation begins. These storms are generally short in duration.




VIDEO : https://www.youtube.com/watch?v=68y9bAInBto


 

WHAT IS SUPER COMPUTER ?

A supercomputer is a COMPUTER at the frontline of contemporary processing capacity – particularly speed of calculation which can happen at speeds of nanoseconds. 
Supercomputers were introduced in the 1960s, made initially and, for decades, primarily by Seymour Cray at Control Data Corporation (CDC), Cray Research and subsequent companies bearing his name or monogram. While the supercomputers of the 1970s used only a few processors, in the 1990s machines with thousands of processors began to appear and, by the end of the 20th century, massively parallel supercomputers with tens of thousands of "off-the-shelf" processors were the norm.
Systems with massive numbers of processors generally take one of two paths: In one approach (e.g., in distributed computing), a large number of discrete computers (e.g., laptops) distributed across a network (e.g., the Internet) devote some or all of their time to solving a common problem; each individual computer (client) receives and completes many small tasks, reporting the results to a central server which integrates the task results from all the clients into the overall solution. In another approach, a large number of dedicated processors are placed in close proximity to each other (e.g. in a computer cluster); this saves considerable time moving data around and makes it possible for the processors to work together (rather than on separate tasks), for example in mesh and hypercube architectures.

The use of multi-core processors combined with centralization is an emerging trend; one can think of this as a small cluster (the multicore processor in a smartphone, tablet, laptop, etc.) that both depends upon and contributes to the cloud.


FASTEST SUPERCOMPUTERS OF THE WORLD TILL 2013 : 
As of November 2013, China's Tianhe-2 supercomputer is the fastest in the world at 33.86 petaFLOPS, or 33.86 quadrillion floating point operations per second.


INDIA'S FASTEST SUPERCOMPUETR 
PARAM YUVA SUPERCOMPUTER
The Centre for Development of Advanced Computing (C-DAC) has achieved a significant milestone with PARAM Yuva II supercomputer being ranked 1st in India, 9th in the Asia Pacific Region and 44th in the world among the most power efficient computer systems as per the Green500 List announced at the Supercomputing Conference (SC'2013) in Denver, Colorado, USA.
PARAM Yuva – II uses hybrid technology – processor, co-processor and hardware accelerators - to provide the peak compute power of 520.4 Teraflop/s using 210 kiloWatt power. The interconnect network comprises of homegrown PARAMNet-III and Infiniband FDR System Area Network. This system is designed to solve large and complex computational problems. 

The system has 200 Terabytes of high performance storage, and requisite system software and utilities for parallel applications development.

Supercomputers, in general, consume a lot of electrical power and produce much heat that necessitates elaborate cooling facilities to ensure proper operation. This adds to increase in the Total Cost of Ownership (TCO) of a supercomputer. To draw focus towards development of energy efficient supercomputers, Green500 ranks computer systems in the world according to compute performance per watt, thus providing a world ranking based on energy efficiency. 
Energy consumed by supercomputers is measured at various Levels – L1, L2, L3 - for purpose of reporting. As the level increases, accuracy and rigor of measurement exercise also increases. It is also a measure of our capability and noteworthy that C-DAC is the second organization worldwide to have carried out the Level 3 measurement of Power versus Performance for the Green500 List. 

Shri Kapil Sibal, Minister for Communications & Information Technology, has congratulated C-DAC for this significant achievement. He said that supercomputing is very important for the all round advancements in the country, and the Government is planning a big impetus for capacity building and advanced R&D in this area. He would expect many more contributions from C-DAC, as a key player, in this endeavour.  















       





















Wednesday, July 30, 2014

Turkey opens tunnel linking Europe and Asia

Turkey has opened an underwater railway tunnel linking Europe and Asia, and the two sides of Istanbul, realizing a plan initially proposed by an Ottoman sultan about 150 years ago.


The Marmaray tunnel runs under the Bosporus, the strait that connects the Black Sea to the Sea of Marmara and divides Istanbul between Asia and Europe. The tunnel is 13.6 kilometres long, including an underwater stretch of 1.4 kilometres. 


 

 

It is among a number of large infrastructure projects under the government of Prime Minister Recep Tayyip Erdogan that have helped boost the economy but also have provoked a backlash of public protest.




 

 

What is a mediterranean climate?

It is generally accepted that the mediterranean climate occurs in southern and southwestern Australia, central Chile, coastal California, the Western Cape of South Africa and around the Mediterranean Basin.

The largest area with a mediterranean climate is the Mediterranean Basin, which has given the climate its name, although stretches of the Mediterranean coast (in Egypt, Libya and part of Tunisia) are too dry to be thus classified. More than half of the total mediterranean-climate regions on earth occur on the Mediterranean Sea.

Mediterranean-climate regions are found, roughly speaking, between 31 and 40 degrees latitude north and south of the equator, on the western side of continents. Yet they can extend eastwards for thousands of kilometers into arid regions if not arrested by mountains or confronted with moist climates, such as the summer rainfall that occurs in certain regions of Australia and South Africa. The most extended penetration goes from the Mediterranean Basin up into western Pakistan and into some areas of Turkmenistan and Uzbekistan (the source of many of our cherished bulbous plants).

In contrast, the mediterranean areas of California and Chile are constricted to the east by mountains closes to the Pacific coast. This is not the case, however, for Australia and South Africa, where monsoon troughs may bring summer rainstorms. In fact, the mediterranean-climate regions of both Australia and South Africa have important but unpredictable rainfall in the summer, a factor that has a significant effect on their vegetation.

The seasonality of the mediterranean climate differs profoundly from that of latitudes to the north or south. Writers, especially those from the north, tend to rave about the attractive features of the climate as "one continuous summer," "an ever-blue sky," or "everlasting sun." But those who live near the Mediterranean Sea know that these descriptions are not really accurate. 

In most mediterranean regions climatic changes are pronounced. It is in the autumn – after summer drought and dormancy – that the yearly life cycle of plants starts anew, like the awakening in spring that follows winter dormancy in the north. As I write, in late autumn, the day is radiant and warm, and garden work is a joy. "Such a nice autumn," I say to the farmer, who replies, "Si, es el veranillo de San Martin." (Yes, it is the little summer of Saint Martin – 11th November) This "little summer" is known to last just a few days attesting to the variability of the mediterranean climate.
                                                                                                          By:Heidi Gildemeister



In winter, periods of rain alternate with warm, sunny days. We know that after three days of howling winds, during which one closes all windows, turns inwards and appreciates the solid walls of one’s house, one can expect mild, sunny days.

Later the splendid spring display is brought to an abrupt end by hot, dry winds and rising temperatures, which cause seeds to ripen and disperse. When the glorified “continuous summer” arrives it is painfully long, so that plants retire into dormancy, making us believe they are about to die. Indeed, a long, hot summer is required by most mediterranean bulbs if they are to go dormant and ripen in the dry ground. But that summer must be preceded by cool seasons (winter and spring) with soft rains that let the bulbs grow and sprout, so that their juicy stems and shiny foliage can develop in a humid soil before their jubilant spring display. These contrasts are characteristic of the mediterranean climate.
                                                                             


Irregularity of the rainfall, which can vary considerably from year to year, accentuates the severity of the mediterranean climate. Rain does not fall evenly. Generally speaking, you can register more rain in the north than in the south, more in the west than in the east of a continent. Nor does the rain arrive yearly at the same time or within the same intervals. In Gibraltar, for instance, rain starts falling nearly half a season earlier than at the Dead Sea. In the Holy Land no rain at all falls in summer but early rains may come in autumn – manna to the arid soil and parched riverbeds – though it is not until the winter rains that the basins fill.


This variability is true for temperatures. In winter the thermometer may fall to zero degrees Celsius and may even bring a short-lived frost, yet these temperatures depend a lot on the location of your house. In a hill garden, the clouds will hang low over the mountains, but on the coast in a protected corner you may enjoy the cherished winter sun. Mediterranean gardeners are grateful for their mild winters – mild enough for garden work to be an ongoing activity.

REMOTE SENSING AND GIS

What is remote sensing?

Remote sensing is the science of obtaining information about objects or areas from a distance, typically from aircraft or satellites.


Remote sensors collect data by detecting the energy that is reflected from Earth. These sensors can be on satellites or mounted on aircraft.
Remote sensors can be either passive or active. Passive sensors respond to external stimuli. They record radiation that is reflected from Earth’s surface, usually from the sun. Because of this, passive sensors can only be used to collect data during daylight hours.
In contrast, active sensors use internal stimuli to collect data about Earth. For example, a laser-beam remote sensing system projects a laser onto the surface of Earth and measures the time that it takes for the laser to reflect back to its sensor.

Remote sensing has a wide range of applications in many different fields:

  • Coastal applications: Monitor shoreline changes, track sediment transport, and map coastal features. Data can be used for coastal mapping and erosion prevention. 
  • Ocean applications: Monitor ocean circulation and current systems, measure ocean temperature and wave heights, and track sea ice. Data can be used to better understand the oceans and how to best manage ocean resources. 
  • Hazard assessment: Track hurricanes, earthquakes, erosion, and flooding. Data can be used to assess the impacts of a natural disaster and create preparedness strategies to be used before and after a hazardous event. 
  • Natural resource management: Monitor land use, map wetlands, and chart wildlife habitats. Data can be used to minimize the damage that urban growth has on the environment and help decide how to best protect natural resources.

 What is GIS?

A geographic information system (GIS) is a computer-based tool for mapping and analyzing feature events on earth. GIS technology integrates common database operations, such as query and statistical analysis, with maps.

GIS manages location-based information and provides tools for display and analysis of various statistics, including population characteristics, economic development opportunities, and vegetation types.
GIS allows you to link databases and maps to create dynamic displays. Additionally, it provides tools to visualize, query, and overlay those databases in ways not possible with traditional spreadsheets.
These abilities distinguish GIS from other information systems, and make it valuable to a wide range of public and private enterprises for explaining events, predicting outcomes, and planning strategies.

Monday, July 28, 2014

FLU VIRUS :: 5 Fast Facts about this Year’s Flu Season


  

 Digitally-colorized image of a collection of influenza A virions. The predominant influenza A virus this year is H1N1.


Every season, flu causes on average 200,000 Americans to go to the hospital and kills thousands to tens of thousands of people depending on the severity of the season. Because flu is unpredictable, each season is different.
That’s why CDCworks hard to protect people by tracking flu every season. CDC  identifies where flu viruses are circulating, those that are most affected by this season’s viruses, and communicates that information to the public.
          **CLICK HERE FOR CDC

Here are some things to know about the 2013-2014 flu season so far and steps you can take to protect yourself from flu.
 1.  Flu activity has picked up across the country.
Flu activity is now increasing nationwide, with the south-central and southeastern United States being the first to get hit hard this year. There will likely be several more weeks of high flu activity, especially in states where activity is just picking up, or has yet to pick up. There are now 41 states reporting widespread flu, so this year’s season is in full swing.

2.  Young people and middle age adults are at risk, especially if they have at least one risk factor for serious illness.

This season, CDC has received a number of reports of severe flu making young and middle-aged adults sick and an increase in hospitalizations caused by H1N1. It’s important to remember that flu can be a serious disease for anyone—even healthy young people who are often less likely to get vaccinated. 

The most common circulating flu virus so far this season is H1N1, the same virus that emerged in 2009 to cause a pandemic. During the 2009 pandemic, younger adults and children, particularly those with medical conditions putting them at high risk for flu complications, were more affected by H1N1 than adults 65 and older. This included pregnant women and people who were morbidly obese.

3.  It’s still not too late to get vaccinated.
Now is still a good time to get vaccinated since high flu activity will probably continue for several weeks and flu can spread as late as May. All flu vaccines this season are designed to protect against H1N1, the most common flu virus so far this season. CDC recommends that everyone 6 months and older get an annual flu vaccine, especially people who are at high risk of serious flu complications.

          4.If you do become sick with the flu,prescription medications can help.

Flu antiviral drugs are prescription medicines that can shorten the length of illness and lessen symptoms. Even more importantly, these medicines can reduce your risk of serious complications from flu, including hospitalization and death. The antiviral drugs work best when started as soon as possible after symptoms develop. People with high risk factors who get flu-like symptoms should seek medical care ASAP.

5.  CDC continues to monitor flu activity and make recommendations to the public. 
                 Flu is unpredictable ................................................. 
 So CDC closely watches flu activity every year. CDC, the World Health Organization, FDA, and many other international partners conduct global flu surveillance 24/7 and work together to select the viruses that the flu vaccine will protect against. During the flu season, CDC reports U.S. flu surveillance weekly on FluView and communicates with health care providers throughout the season to update them on the latest recommendations. CDC encourages the public to “Take 3” – get the flu vaccine, take everyday preventive actions to stop the spread of germs, and take antiviral medicines if your doctor prescribes them.