Some Good News About Three Sexually Transmitted Viruses

Scientists are hard at work finding ways to improve your health!

With so much bad news emblazoned across headlines in every newspaper you look at, the world might seem like a gloomy place. So let’s take one depressing subject — disease — and peel away the sad outer layer to find silver linings of optimism.

When it comes to infections, a lot of us blame one thing: germs, also known as “bugs” — “pathogens” if we’re fancy. Some people might not think of infectious diseases as being that big of a deal — after a round of antibiotics, you’ll be on the mend. Unfortunately, antibiotics only work for bacteria, but a lot of diseases are caused by other types of germs — for which antibiotics are no match. One type of germ is called a virus, and they can’t be cured. Sometimes they can be prevented with vaccines or treated with drugs. For example, the major strains of human papillomavirus (HPV) can be prevented with a vaccine called Gardasil, herpes simplex virus can be suppressed with antiviral drugs, and HIV can be controlled with antiretroviral drugs — but none of these infections can be cured. HPV is usually defeated by the immune system, but herpes and HIV are with you for life.

But it’s not all bad. Around the world, individual scientists have picked their “favorite” viruses and are devoting their lives to finding better prevention strategies, better treatments, and even cures. Let’s check in with some of the latest headlines touting the successes of science.

New Hope for a Herpes Vaccine

A herpes vaccine would be a blockbuster — given how common this sexually transmitted infection is, a preventive shot could help a lot of couples discuss their herpes status without as much fear of judgment and stigma.

Herpes might cause an “outbreak” — unpleasant symptoms that include genital sores — but afterward the virus goes dormant in the nerve cells, hiding from the immune system. In some people, the virus can come out of its dormancy to cause flare-ups of symptoms, but once it’s had its fun it retreats back to the nerve cells.

Earlier this year, media reported on a promising new candidate for a herpes vaccine. Using a completely different strategy than previous, failed herpes vaccines, the researchers behind this breakthrough targeted the part of the virus that allows it to hide from our immune systems. If this vaccine works as hoped, recipients will be able to mount an immune defense when exposed to the virus, blocking it from establishing a permanent home in nerve cells. It might even suppress outbreaks in people who already have herpes. Continue reading

STD Awareness: Gonorrhea’s Latest Dubious Honor

Wanted: Scientists who can develop novel antibiotics

A few years ago, the Centers for Disease Control and Prevention (CDC) put out a “greatest hits” list of antibiotic-resistant pathogens. More recently, in late February, the World Health Organization (WHO) followed suit with a dirty-dozen list of 12 “superbugs,” which was composed mostly of potentially fatal microbes that are becoming increasingly impervious to the drugs that once easily killed them. These are the bacteria WHO believes represent the greatest microbial threat to human health, and the list was compiled in the hopes of providing direction — and motivation — to pharmaceutical researchers who are desperately needed to develop new antibiotics.


Investing in antibiotic development now will save lives later.


A quick primer on antibiotic resistance: Antibiotics kill living organisms called bacteria, but like all living organisms, bacteria can evolve. Just as giraffes evolve longer and longer necks that allow them to eat more and more leaves, so too do bacteria evolve resistance to antibiotics. For example, a resistant bacterium can evolve the ability to spit out the drug before it has a chance to kill it, or it can evolve structural changes to its cell wall that make it impossible for the drug to attach to it.

One superbug, classified as an “urgent threat” by the CDC and a “high priority” by WHO, stands out from the pack. Unlike the other bacteria in these lists, an untreated infection with this bug isn’t thought to be deadly — but it still wreaks enough havoc to merit special attention from such esteemed bodies as the CDC and WHO. That bug is Neisseria gonorrhoeae, and you have one guess what disease it causes. (If you said gonorrhea, you guessed right.) Continue reading

AIDS at 35: The Anniversary of the First Report on a Mysterious New Disease

mmwrOn June 5, 1981 — 35 years ago this Sunday — the Centers for Disease Control and Prevention published a report with an inauspicious title: “Pneumocystis Pneumonia — Los Angeles.” Nestled between pieces on dengue and measles, the article in the Morbidity and Mortality Weekly Report briefly described five patients, all young men from Los Angeles with cases of life-threatening pneumonia. While it didn’t immediately grab headlines, its publication represented a turning point in public health: the beginning of the AIDS era.


In another 35 years, will AIDS be a fading memory?


These patients’ pneumonia had been caused by a particular species of fungus, which back then was responsible for fewer than 100 pneumonia cases annually. Young, healthy people weren’t supposed to be vulnerable to this fungal infection, and the fact that men with no known risk factors were suddenly falling victim to it was a huge red flag that something strange was afoot.

The patients shared other characteristics as well, and at that point, scientists could only speculate what, if any, of these traits were associated with the strange new disease. All five patients were “active homosexuals,” were positive for cytomegalovirus (CMV), had yeast infections, ranged in age from 29 to 36, and used inhalant drugs (aka “poppers”). The CDC knew right away that this mysterious cluster of illnesses must have been caused by “a common exposure that predisposes individuals to opportunistic infections” — an observation that, in hindsight, was incredibly accurate, as HIV destroys the immune system and opens its host to normally rare infections. The editors posited that “some aspect of a homosexual lifestyle” might increase risk for this type of pneumonia — perhaps a sexually transmitted disease that somehow caused pneumonia. Continue reading

Square Pegs, Round Holes: Building Trans-Inclusive Health Care

transgenderFor the first time in history, trans persons are being recognized in the mainstream and their identities are being embraced like never before. Laverne Cox’s cover story for Time and Amazon Prime’s original series Transparent winning four Emmys are examples of this recognition.

Kinda.


Today is National Transgender HIV Testing Day.


Truth is, the trans persons in the media are not representative of the norm. The findings of the National Transgender Discrimination Survey — a survey that collected responses from more than 6,000 transgender and gender-nonconforming individuals — give a clearer picture, and it’s not pretty. The authors of this study found trans persons faced adversity in almost all aspects of life, from experiencing double the rate of unemployment to suffering through a high rate of violent attacks (26 percent and 10 percent of the respondents reported being physically and sexually assaulted, respectively) because of their gender identities. Among all these results, I found one to be particularly unsettling:

“Respondents reported over four times the national average of HIV infection, with rates higher among transgender people of color.”

To me, a person born after the AIDS epidemic of the ’80s and privileged with a world that now has readily accessible condoms and HIV prevention medication (i.e., Truvada), HIV seemed like a relic of the past. Examining the amount of new HIV infections in the cisgender population (0.4 percent for females and 1.2 percent for males), this is an easy assumption to make. I was wrong. Other studies echoed the large disparities of HIV incidence and prevalence in trans persons. One systematic review uncovered four studies that found that 24.8 to 30.6 percent of male-to-female (MTF) transgender persons tested positive for HIV. Another study — conducted in Ontario, Canada — sampled 433 trans persons and found 7 percent of female-to-male (FTM) transgender persons and 19 percent of MTF persons had a high-risk sexual experience in the last year. Yet another found that 35 percent of MTF persons (and 2 percent of FTM persons) had HIV, and again, persons of color — in this case, African-American identified individuals — were at a greater risk. Indeed, in this study, African-American trans persons (FTM and MTF) were approximately three to 12 times more likely to have HIV. Given these data, the cynic in me questions, “Is anyone even trying to prevent HIV in trans persons?” Continue reading

World AIDS Day: Fighting the Stigma Is Half the Battle

RibbonThey say words can never hurt you, but in certain parts of the world, there are three letters that can take away everything dear to you: HIV.

Can you imagine having your family disown you? What if doctors refused to treat you, even with basic care? What would it feel like if you were not allowed to pursue any form of education? How about if you had no possibility of a future with a romantic partner?


We will never make strides in preventing HIV transmission until we confront the taboos that surround it.


This is reality for millions of men, women, and children in sub-Saharan Africa who have been diagnosed with HIV/AIDS. As of 2013, that number was 24.7 million, which accounts for the vast majority of the world’s total reported cases, which by 2014 approached 37 million people, 2.6 million of whom were children. In 2013 alone, 1.5 million sub-Saharan Africans were newly infected. Since the first case was reported in 1981, a certain stigma has always lingered around the disease. Many in the United States refer to it as the “gay disease” or accuse those infected of bestiality. They may say that someone who has been diagnosed should avoid intimacy, believing that a person with HIV is incapable of functional relationships without infecting their partner. In Africa, the implications are even more harsh. Often believed to be a “curse from God,” many regions exile an infected person from their community.

Worse, the stigma does not stop with individuals. It bleeds into the legal, political, and economic arenas as well. This is true worldwide. Some places have prosecuted women for transmitting the virus to their child, or have prosecuted individuals for not disclosing their positive status even if they have reached an undetectable viral load through antiretroviral therapy (ART). The discrimination surrounding a positive diagnosis is cited as the primary hurdle in addressing prevention and care. Continue reading

Pro-Choice Friday News Rundown

  • ribbonsThe imbeciles in the state of Kentucky are trying to say that a ban on gay marriage isn’t discriminatory because it bars both gay and straight people from same-sex unions. To me, this is akin to saying you’re going to ban breastfeeding in public places, but you’re going to ban both men and women from breastfeeding, and thus, it’s not discrimination against women! See, magical thinking! No logic necessary!! (ABC News)
  • Arizona Republicans are such big fans of lying that they’ve passed a law that requires doctors to lie to women about abortions being reversible. (The Guardian)
  • Tampons may one day help detect endometrial cancer. (Smithsonian Mag)
  • Why settle for No. 3 when you can strive for No. 1? Apparently, Texas isn’t satisfied having *only* the third highest HIV infection rate in the country, so they’ve cut funding for HIV screenings in favor of abstinence education. Makes all the sense in the world, doesn’t it? #CompassionateConservatism (RH Reality Check)
  • Looks like the fate of Texas will soon be very similar to that of Scott County, Indiana. Planned Parenthood was the county’s sole provider of HIV testing, but the state cut funding and several clinics were forced to close. They’re now suffering an HIV outbreak that its governor has called “an epidemic.” (HuffPo)
  • Speaking of Indiana, their ”religious freedom” bill caused a huge ruckus this week. But instead of just repealing the stupid thing, they’ve “revised it” to ban businesses from denying services to people on the basis of sexual orientation and gender identity. (IndyStar)
  • Wow, so Indiana just keeps on delivering the worst of the worst, don’t they? Purvi Patel has been sentenced to 20 years in prison for feticide and “neglect of a dependent” for having a miscarriage that may have been caused by an abortion pill. She’s not the first woman to face such charges, and these predatory, intrusive laws pretty much guarantee she won’t be the last. (MSNBC)
  • We often hear about what miscarriages cost women emotionally, but what about the financial cost? It’s pretty steep. One woman’s miscarriage cost her tens of thousands of dollars in medical bills. (Slate)
  • Maryland has opened an abortion clinic that’s being compared to a “spa.” Naturally, women being able to receive kindness and comfort while undergoing a completely legal medical procedure has some people outraged. (WaPo)
  • The Navajo Nation is being referred to as a “condom desert.” (Al Jazeera America)
  • Hard to express how heartbreaking a read this last piece is — women in abusive relationships suffer in ways many people just can’t fully grasp. They are more likely to contract HIV and less likely to use birth control. And when they do use birth control, it often has to be done via “secret” methods. (Jezebel)

STD Awareness: HIV Testing

HIV testIt’s often been said that young people view HIV as a chronic disease rather than the “life sentence” it was before there were effective treatments. The fact that an HIV infection can be managed with antiretroviral drugs is a boon from modern medicine, and there are hopes for better treatments on the horizon.

But HIV is only a manageable infection if you, well, manage it, and most Americans with HIV aren’t being treated with the medications we have in our arsenal. Only 3 out of 10 Americans who are infected with HIV are controlling the virus with medication — but when you zoom in on that population and look specifically at young people, the numbers are even more dismal, with only 13 percent of youth, ages 18 to 24, receiving treatment.


Knowing your HIV status is easier than it’s ever been.


Much of this problem is due to a lack of access — without adequate health coverage, these medications can be out of reach for many. But that’s not the whole story — it’s estimated that nearly half of 18- to 24-year-olds with HIV don’t know it. If they haven’t been diagnosed, they can’t know to seek treatment; if they don’t seek treatment, they can’t manage their infection; if they can’t manage their infection, their risk of health problems and early death increases — as do the chances of transmitting the virus to someone else.

So, if a 20-year-old tests positive for HIV and begins antiretroviral treatment right away, he or she can expect to live another five decades — to age 71, not bad compared to the average life expectancy of 79. But if that 20-year-old does not take antiretorvirals, he or she can only expect to live another dozen years — to age 32.

That’s why it’s so important to get tested and know your status. Continue reading