Rubella Is Still Out There
We Previously Believed Rubella Had Been Wiped Out in the United States
Even though we have had a vaccine for rubella for decades, the disease is still a lingering threat, even in the United States For several decades, it was considered to have been eradicated in this country – but it’s back. Again. Most often, outbreaks in the U.S. occur in places of large populations that exist in close quarters, such as college campuses, prisons, and boarding schools, as well as close-knit neighborhoods like Amish communities where many people are not vaccinated.
One of the dreaded "childhood diseases", rubella can also attack adults. When I was a child there was no rubella vaccine. After the MMR (measles, mumps, rubella) vaccine became available, outbreaks of those diseases in this country became so infrequent that people stopped worrying about them -- even stopped thinking about them. This highly contagious disease, rubella, is still out there. It can still cause deafness, blindness, stillbirths, infertility, and other congenital birth defects.
While these diseases once seemed to re-emerge each spring, now they seem to emerge in crowded populations at random. Although the first day of winter was just last week, spring will soon arrive again, and we should watch for symptoms, especially on the campuses of colleges, universities, and boarding schools.
Mom as Caregiver
Boomers Remember the Fear and Hysteria
Many people of generations younger than Baby Boomers have no memory of, or experience with the fear, even outright hysteria, that once surrounded childhood diseases. During the time I was a child, the general population seemed to think of chicken pox as little more than a nuisance, but everyone feared measles, mumps, and polio. What we didn't know at that time, is that chicken pox leaves people with a susceptibility to shingles, an extremely painful, stress-induced disease of adulthood.
Did You Have Any of the "Childhood Diseases"?
Did you suffer from childhood diseases, and if so, was it
Your Chance to Share
Below, I have shared my own experience with childhood diseases. I can still remember being very sick, itching, aching, etc.
You can share your opinion experiences in this poll.
Zoomed in On an Evil Virus
How It Spreads
Humans are the only known host for this virus. As it moves from person to person, it takes an aerosol route (droplets from sneezes, coughs, etc.), which is the reason it flourishes in close-quartered populations. The initial site of infection is the respiratory tract, one reason its symptoms can often be mistaken for the flu.
Rubella can be brought into this, or any, country by unvaccinated visitors from other countries. This is what happened in a 1996-97 outbreak where most of the cases (83.3%) were in North Carolina. It can also be brought here by unvaccinated American tourists and business travelers who visit other countries where the spread of rubella has not been controlled, then return here, not knowing they have been infected. This seems to be what has happened with the most recent outbreak.
For children or adults, rubella is a fairly mild disease with flu-like symptoms, often accompanied by a rash. Approximately 50% of rubella cases have no symptoms, or such mild symptoms that the child or parents either don't notice it at all, or believe it is "just a cold". Rubella is often confused with rubeola (frequently called "the big red measles". There are usually no serious complications for a person with rubella, however, for the child of a pregnant woman, this disease can be devastating. I remember my fifth grade teacher had to have a therapeutic abortion because a lot of the kids at my school had rubella that year. Back then, they called it "taking the baby".
Thank Goodness for Modern Medical Technology
Modern Diagnostic Methods
Diagnostic methods such as ultrasound and amniocentesis, came into use in the 1970s and 1980s. Prior to that time, there was no way of knowing whether a fetus had been affected in utero when its mother was exposed to rubella. Because the disease had such devastating consequences for an unborn child, the standard procedure, at the time, was to "take the baby".
More than 80% of children whose mothers contract this disease during the first trimester of their pregnancies, have congenital defects such as deafness, heart defects, cataracts, psychomotor retardation and/or mental retardation, and many other life-threatening problems. My old instructors’ edition of the text that I used in teaching personal health (HEA-201) said it was 25%, but at some point I had crossed that out and written in 80%. It must be a percentage I learned in all my research of vaccine preventable infectious diseases -- either way, that is a lot of children with very serious congenital defects.
Memories of My Own Childhood Experiences
I remember community swimming pools being closed due to a fear of polio. My parents wouldn't let me read or watch TV when I had measles for fear it would "settle in my eyes" and cause blindness. I missed 30 consecutive days of the first grade because I had scarlet fever, rubeola, and chicken pox consecutively. I'm sure it was a challenge for my mom to keep me occupied, and to keep me from driving her nuts, because, along with feeling bad, I was bored to tears. During that time, she sat on my bed and taught me to tie my shoes, and to tell time with a clock she made out of a paper plate. She also read to me a lot.
I had mumps without knowing it, probably during that time. It was discovered when an employer required that I have a rubella titer drawn as a condition of employment. I had had rubeola, but not rubella. Another surprise was that I had very high levels of mumps antibodies! So, when I had the opportunity to work with a local physician in Greensboro, NC, on a project to raise awareness of the still-lingering dangers of rubella, I joined the effort, and made it my own special research for my master's thesis.
Incubation & Contagion Periods and Signs & Symptoms
Incubation and Contagion Periods
The rubella virus replicates in the lymph nodes and epithelium, then spreads to other tissues. About half of cases will have no rash, but if a rash occurs, it usually begins about 2 weeks after the initial infection, but can be anywhere between 12 and 23 days afterward. The person with rubella is infectious (contagious) beginning about a week before onset of the rash, and continues to be infectious for about 2 weeks.
Signs and Symptoms
As stated above, about 50% of rubella cases have no symptoms, and a person can have the disease without ever knowing it — as I did with mumps. Symptoms include low grade fever, sore throat, and a rash that first appears on the face, then spreads to the rest of the body.
Fetus In Utero
A Child Infected During Pregnancy Can Be Contagious for Up to a Year After Birth
These children have what is called congenital infection syndrome. The virus from congenital infections will persist after birth, meaning these children can infect others after birth for a year or more. The virus is present in naso-pharyngeal (nasal) secretions, feces, and urine. People with congenital rubella syndrome may develop additional complications later in life. These can include thyroid dysfunction, growth hormone deficiency, and visual complications. About 20% will develop diabetes.
One extremely rare complication of rubella is progressive rubella panencephalitis. It is a very slow viral disease that usually develops in the teens. Death usually occurs within 8 years. Most often it is associated with congenital rubella, but it can be associated with childhood rubella.
Have you had your children vaccinated?
Doing the Research
My master’s thesis was about rubella prevention and education during 1997, the second of two consecutive years in which North Carolina experienced a rubella outbreak. At that time 83.3% of the cases in the U.S. were in a few counties in North Carolina. The CDC and WHO (World Health Organization) later traced it to a child from Mexico City who visited Disney World, then got on a plane to North Carolina.
My research was conducted in 10 private practice OB/GYN offices in Greensboro, North Carolina. My primary goal was to get those medical offices to make it a condition of employment that everyone in the offices show proof of immunity to rubella, or be immunized against rubella. Medical records quoting a diagnosis of rubella was, and is, not good enough. Proof is defined as a record of receiving the MMR vaccine, or a lab report showing rubella antibodies.
All of these medical offices agreed to make it a condition of employment for their employees. The problem was that the physicians did not consider themselves to be employees. One of those physicians, a middle-aged white male, was found not to be immune to rubella, but he refused to be immunized. He said he didn’t like needles, and that it was not necessary. This man was an OB doc, with direct and daily contact with pregnant women! I sincerely hope his colleagues convinced him to be a big boy and take the vaccine.
Are You Immune to Rubella?
Can you prove your immunity to rubella by records of antibodies or of vaccine?
Outdated Beliefs About Diseases Still Exist
Old Wives' Tales
There are many erroneous beliefs about what we have called “childhood diseases”. One of these is that, if a person had mumps on only one side, that person can still get them on the other side. This is false. Often, people will have the swelling that accompanies mumps on only one side of their faces, leading many to believe they could still have the swelling on the other side. Those folks would say something like, “I’ve had the mumps on one side, but not the other”.
As with any virus, the Rubella virus enters the bloodstream, and is carried throughout the body. So, either you’ve had mumps, or you’ve not. Many people have no swelling of the face at all, leading them to believe they never had mumps. As mentioned above, I was one of those people.
Prevention and Treatment
A live vaccine, consisting of an attenuated (weakened) strain is available. The virus used in producing this vaccine is grown in human diploid fibroblasts (blood cells). Because there is only one serotype, one dose of this vaccine provides lifelong protection. The vaccine cannot cause the attenuated virus to spread to others.
It is very important that women are vaccinated before their first pregnancy. The U.S. Public Health Service recommends all people be vaccinated in childhood, and that all disease-susceptible adolescents and non-pregnant adults also be vaccinated. Any pregnant woman who is found to be seronegative (non-immune) should be watched carefully by her obstetrician, and be vaccinated after giving birth.
While it is not possible to prove a negative, there is absolutely NO legitimate clinical research that indicates any link between vaccines and autism or any other similar problems.
There is no specific treatment for rubella. Prevention is the primary course to take.
About the Author
I hold a bachelor's degree in psychology from the University of Alabama at Birmingham, and a master's in public health from the University of North Carolina at Greensboro. My concentration of studies was cardiovascular disease (CVD) prevention and epidemiology. Because there was a local physician willing to pay me to do the research statistical data analysis for his pet project, rubella awareness and prevention, I accepted this departure from CVD, and used his "baby" as my thesis research. I went on to be a part-time instructor at UNCG until grant funding ran out, then director of Community Partnership for Dental Health, a public health dental clinic, also in North Carolina. That was another deviation from CVD, but that is one of many good things about public health. It offers a huge array of career opportunities.
© 2014 MariaMontgomery