The Linguistic Tale of ‘Yicche’ and Chickenpox

Chicken Pox, often casually referred to as the Varicella Zoster Virus, may sound like a benign childhood illness with its whimsical name, but the reality is quite different. It’s a condition that, though rarely, can lead to serious complications and even fatalities, particularly in children. Before the introduction of the Varicella vaccine in May 1995, annual cases of chicken pox exceeded four million in the United States, resulting in an estimated 100 fatalities. In this comprehensive exploration, we will delve into the history, the science, and the societal impact of chicken pox, shedding light on this seemingly innocuous yet potentially dangerous disease.

To truly understand the phenomenon of chicken pox, we must first journey into history. Giovanni Filippo, an Italian physician hailing from Palermo, holds the distinction of being the first to document the existence of this viral disease in writing. However, it’s important to note that during Giovanni Filippo’s time, the ailment was not known as chicken pox. Instead, it went by the name “Varicella,” which eventually became the official English name for the virus. Other languages also gave it distinct monikers, such as Varicelle in French and Varicela in Spanish. The Germans, interestingly, refer to it as “Windpocken.”

Now, the intriguing question arises: why is this viral illness called “chicken pox”? Like many common nouns, there exist multiple competing explanations, each offering a unique glimpse into the history of this enigmatic name.

In the 1600s English physician Dr. Richard Morton played a significant role in the early identification of this disease. In a time when smallpox remained a formidable and deadly illness, Dr. Morton erroneously classified chicken pox as a less severe variant of smallpox. This was a period when smallpox claimed the lives of millions, with estimates indicating that it caused the deaths of 300–500 million people in the twentieth century alone. The shared symptoms of both viruses, such as fever and skin lesions, contributed to the misclassification.

A prominent theory proposes that the name “Chicken Pox” may have originated from the esteemed 18th-century English physician and lexicographer Samuel Johnson. The theory suggests that Johnson, considering chicken pox to be less dangerous and severe than smallpox, might have playfully attributed the name because “chicken” had long been used in English to denote cowardice, dating back to the 14th century.

However, certain doubts cast shadows upon Dr. Johnson’s role in coining the term “Chicken Pox.” The skepticism arises from the fact that the first recorded case of the disease appeared in the 1727 Chambers Encyclopedia. At that time, Samuel Johnson would have been a mere eighteen years old, assuming the chicken/coward association holds. The Chambers Encyclopedia entry reads as follows:

“Pupils, similar to those of smallpox, cover the skin in chicken pox, a common cutaneous condition in youngsters.”

Intriguingly, it wasn’t until 1767 that another Englishman, Dr. William Heberden, made the groundbreaking discovery that chicken pox and smallpox were not caused by the same virus.

The “Itch” Factor

Another avenue worth exploring in the quest to decipher the name “Chicken Pox” takes us into the realm of linguistics. In Middle English (12th–15th centuries), words like “Yicche” and “Icchen” existed, both signifying “to itch.” Delving even further into Old English, we encounter “Giccan,” which translates to “to itch.” Could it be that “Chicken Pox” is simply a mutated form of words like “giardia,” “yoinka,” “itch,” and “pox”?

Beyond the well-documented theories, some unconventional and imaginative explanations for the name “Chicken Pox” have also surfaced over time. These include the notion that sufferers of the disease looked like chickens pecked by red spots. Another whimsical theory suggests that the resemblance of the lesions to chickpeas (also known as garbanzo beans or ceci beans) might have inspired the name. Let’s now unravel the word “pox” itself. Originating in the late 15th century, “pox” takes its form as the plural of “pockes” (from “pocke”). Its etymology can be traced back to the Old English word “pocc,” which denoted pustules, blisters, or ulcers. Interestingly, the modern spelling “pox” represents an alternate variation of this term.

Health Risks of Chicken Pox

Chicken Pox, often regarded as a common childhood illness, carries certain health risks that shouldn’t be underestimated.

Complications in Children

Children are particularly vulnerable to the health risks posed by chicken pox. While most cases are mild and self-limiting, there are instances where complications can arise. One of the primary concerns is bacterial superinfections. When the blisters caused by chicken pox become infected with bacteria, it can lead to conditions like cellulitis or impetigo, requiring medical intervention.

Neurological Complications

Chickenpox can, in rare cases, affect the nervous system, leading to neurological complications. This can manifest as encephalitis, an inflammation of the brain, or cerebellar ataxia, a condition that affects coordination and balance. These complications can have serious consequences and may require hospitalization.

Varicella Pneumonia

One of the potentially life-threatening complications of chicken pox is varicella pneumonia. This condition occurs when the virus infects the lungs, leading to severe respiratory symptoms. Varicella pneumonia can be particularly dangerous in adults, pregnant women, and individuals with weakened immune systems.

Secondary Infections

Chicken pox lesions, when scratched, can become infected with bacteria. This can lead to secondary bacterial infections, such as staphylococcus or streptococcus infections, which require prompt medical attention. Secondary infections can cause additional discomfort and prolong the recovery period.

Scarring and Skin Issues

The blisters and sores associated with chicken pox can leave lasting scars, especially when they are scratched or not properly cared for. These scars can be a cosmetic concern and may impact an individual’s self-esteem. In some cases, severe scarring may necessitate dermatological treatments.


Chicken pox doesn’t necessarily end with the resolution of the initial infection. The varicella-zoster virus remains dormant in the body and can reemerge later in life as shingles. Shingles can be extremely painful and is characterized by a painful rash along with other complications, such as postherpetic neuralgia.

High-Risk Groups

Certain populations are at a higher risk of experiencing severe health complications from chicken pox. These groups include infants, pregnant women, individuals with compromised immune systems (such as those with HIV/AIDS), and adults who have never had chickenpox or been vaccinated. For these individuals, the health risks associated with chickenpox can be more severe and may necessitate specialized medical care.


While chickenpox does carry health risks, vaccination has proven to be an effective preventive measure. The Varicella vaccine, introduced in 1995, has significantly reduced the incidence of chickenpox and its associated complications. Vaccination not only protects individuals but also contributes to the community’s overall immunity, reducing the risk of outbreaks.

The name “Chicken Pox” remains an enigmatic puzzle that continues to intrigue linguists, medical historians, and curious minds alike. It represents a convergence of historical misclassification, linguistic evolution, and imaginative associations. Despite the various theories, there isn’t a single definitive explanation that can conclusively pinpoint the origin of this term.