"I still love Cepheid (NASDAQ: CPHD)," says biotechnology sector expert Michael Shulman in his ChangeWave Biotech Investor.

The advisor explains, "Cepheid does genetic testing of the things that can make us sick or kill us. The company is at the forefront of the next generation of diagnostics testing, and has real products already on the market." Here is his review.

"Cepheid has had outrageous sales success in the past few quarters and, therefore, has excellent profits looming. However, the true value for the company is its long-term potential.

"CPHD broke out about a year ago with a new test for the killer staph infection, MRSA, and the test is an order-of-magnitude better than any the competition has.

"A combination of tremendous public pressure and a CDC report that said MRSA kills at least 17,000 people per annum (and consumes billions of dollars, already), have hospitals everywhere putting in MRSA screening and prevention programs. And nine out of 10 of those hospitals are buying CPHD's equipment and tests.

Buying only stocks announcing splits, Neil Macneale has developed a leading long-term track record. His latest buy in his 2-for-1 newsletter is biotechnology research products firm Invitrogen (NASDAQ: IVGN).

"Wow, investing today is like riding a ping-pong ball; last month I was feeling quite glum about the market and cautioned that we were in for an extended period of below normal portfolio growth.

"That may still be true, but now, as we go to press, the portfolio is at its all-time high and there is reason to believe most stocks we have picked are going to do much better than the overall market.

"Meanwhile, with splits so few and far between these days, one thing is certain; companies that do announce splits deserve a very close look. Our latest selection is Invitrogen. Its primary business is assembling and selling kits used in biotech research.

"I view this as selling the shovels and tents to the gold miners. During the California gold rush, it was the storekeepers that got rich while most of the miners went broke.

"IVGN is not ideal in that it pays no dividend and carries a moderate amount of debt. However, this is a strong business with a history of good earnings and good growth. The healthcare sector has been on the outs for a while now and it's probably a good time to get a biotech company into the portfolio."

Each day, Steven Halpern's TheStockAdvisors.com offers the latest market commentary and favorite investment ideas from the nation's leading financial newsletter advisors.

A graph from the May 2008 issue of Harvard Business Review tells a story about the dumbing down of the global economy.

From an article, Rebuilding the R&D Engine in Big Pharma [subscription required] the graph shows the total shareholder returns for various industries in two time periods: from 1985 to 2000 and from 2001 to 2007. Here are three of the leading sectors from 1985 to 2000 (average annual shareholder returns are in parentheses):

• Pharmaceuticals (20.0%)
• Financials (18.8%)
• IT (17.4%)

Between 2001 and 2007, three of the leading sectors were:

• Energy (15.2%)
• Materials (14.3%)
• Financials (7.0%)

Two leading advisors with noted expertise in the biotech sector have both been long-term fans of Celgene (NASDAQ: CELG), both holding the stock in their respective model portfolios.

Here, Nate Pile, editor of Nate's Notes, and John McCamant, editor of The Medical Technology Stock Letter, each take a look at the encouraging prospects for this biotechnology firm.

Nate Pile explains, "Now that the Pharmion merger is behind us, it appears that investors are once again
recognizing Celgene for what it is – namely, one of the premier stories in the biopharmaceutical space.

"As I have said a number of times before, if I could only own one biotech stock for the next ten years, Celgene would be it... and I encourage you to make it a 'first choice' for your portfolio as well!

"The stock is likely to exhibit its usual volatility around the company's upcoming earnings report, but I encourage you to take advantage of any sell-off that may occur to aggressively add to your position in this market leader. CELG is now considered a strong buy under $60 and a buy under $68."

John McCamant states, "Celgene had some good news of late on the thalidomide front. The company has received approval of the application to expand the drug's label to treat newly diagnosed multiple myeloma (MM) patients in Australia.

"Carl Icahn - one of Wall Street's most renowned and successful investors - is on another mission; this pitbull is sinking his teeth into one of the companies in our portfolio - Enzon Pharmaceuticals (NASDAQ: ENZN)," notes Marc Lichtenfeld.

In Xcelerated Profits Report, the senior analyst and noted healthcare sector expert takes a look at the small cap biotechnology, which is involved in developing products for the treatment of cancer.

"With an infamous reputation for diving into stocks that he perceives as undervalued and shaking up management teams in order to boost shareholder value, Icahn us one of the best 'business partners' we could have.

"One of the big reasons why we recommended Enzon was because some major institutional investors are clamoring for change at the company. They contend that if Enzon was better at maximizing its true potential, the stock could easily vault from its current undervalued state and generate some real wealth for its shareholders.

Technical expert Leo Fasciocco seeks stocks that have broken out from technical basing patterns or those he feels are poised to make such a breakout, such as Gilead Sciences (NASDAQ: GILD), which has a "breakout level at $50."

The editor of Ticker Tape Digest explains, "Gilead Sciences, with annual revenues of $4.2 billion, makes therapies to treat life-threatening infectious diseases. It focuses on pulmonary and cardiovascular diseases.

"The company has four products -- Viread, Emtriva, combination pill Truvada, and triple combination Atripla -- in its HIV franchise, as well as Hepsera for hepatitis B. GILD recently received approval for pulmonary arterial hypertension drug Letairis, acquired from Myogen.

"The stock has climbed from $10 to $47 the past five years. It is one of the few stocks now that is knocking on the door of making a new high. With earnings growth to be solid this year and next, we see GILD in a good spot to be accumulated in anticipation of a breakout.