Pertussis, also known as whooping cough, is a highly contagious bacterial infection that causes violent coughing. How can you prevent whooping cough? The best way to prevent whooping cough is to get vaccinated. Researchers have investigated structure and function of an important. Whooping cough can affect people at any age. Three main hypotheses have been proposed to explain the resurgence: 1) waning of protective immunity from. (CBC) A whooping cough outbreak that was declared in part of southern. as pertussis) is a highly infectious . Whooping cough is a highly contagious infection caused by the bacterium) Bordetella pertussis. Learn more about the differences between these two. Sometimes disguised as a mere cold, within a couple weeks, you could be vomiting, experience exhaustion, and be displaying. The following tips on dealing with coughing spells apply to anyone being treated for whooping cough at home: Get plenty of rest. The cough helps expel not just the mucus but any toxins. The illness is typically. This question is part of the popular game CodyCross! This game has been developed by Fanatee Games, a very. These medicines included pertussis immunoglobulin (antibodies to increase the body's resistance to whooping cough) and treatments already used to treat symptoms of asthma and hay fever (antihistamines. Nationwide, the Centers for Disease Control and Prevention reports nearly 10,000 cases so far this year of whooping cough, also known as pertussis. Pertussis is a reportable disease in Oklahoma. Pertussis, also known as "whooping cough," is a highly contagious, acute respiratory illness caused by Bordetella pertussis. [1] Whooping cough (pertussis) is a highly contagious respiratory tract infection. Pertussis, also known as whooping cough, has recently re-emerged as a major public health threat despite high levels of vaccination against the aetiological agent Bordetella pertussis. INTRODUCTION. One frequent symptom is a “whooping” sound a patient often makes after. In: Hall E, Wodi AP, Hamborsky J, et. Whooping cough, also known as pertussis, is a bacterial infection that occurs in the respiratory system. It is especially important for high-risk adults to be vaccinated against pertussis, with recent data showing that. This can cause you to inhale sharply and gasp loudly for air, which is why pertussis is also known as whooping cough. . Symptoms are initially those of nonspecific upper respiratory infection followed by paroxysmal or spasmodic coughing that usually ends in a prolonged, high-pitched, crowing inspiration (the. During the pre-vaccine era (1922-1940), that in every 100,000 persons, 150 cases of bordatella pertussis are reported and has to continue to increasedProtect Against Pertussis. The CDC case definition of pertussis includes coughing of any duration and at least one sign or symptom (i. In: Hall E, Wodi AP,. Whooping cough, also known as pertussis, is a highly infectious disease usually caused by the bacterium Bordetella pertussis. Pertussis, also known as "whooping cough," is a highly contagious respiratory illness caused by Bordetella pertussis. Bordatella Pertussis or Whooping Cough Bordatella pertussis, also known as whooping cough, is a serious and highly contagious respiratory tract infection that is transmitted from person to person. It is caused by the bacterium Bordetella pertussis. Immunisation before. Vomiting. It affects people of all ages but can be very serious for babies less than a year old. Even though the disease may be milder in older persons, those who are infected may still transmit the disease to other susceptible persons, including unimmunized or incompletely immunized. pertussis) bacterium. Whooping cough is also known as pertussis, a word that means “intense cough. Pertussis (also known as whooping cough) is a serious disease that causes severe spells of coughing that can interfere with breathing. Pertussis, or whooping cough,11The terms pertussis and whooping cough are used interchangeably throughout this report. Pertussis, also known as whooping cough, is an acute respiratory tract infection caused by the bacterium Bordetella pe rtussis. Whooping cough (pertussis) is a disease that should be rare by now. As the graph shows, case counts have been. About Symptoms Diagnosis Treatment Resources and fall. “Whooping cough, also known as pertussis, is caused by a bacteria that’s most commonly transmitted through respiratory droplets,” said Medical Officer of Health Dr, Davinder Singh. The symptoms of the catarrhal stage are mild and may go unnoticed. In China, pertussis is known as the "100-day cough. Croup and whooping cough are respiratory illnesses that may occur in people of any age. In 2017, California saw a whooping cough infection rate of 97 cases per 100,000 residents for babies age four months and younger compared to only 1. m. Whooping cough . In 2022,after the success of the vaccination programme there were 3,506. The disease is most dangerous in infants. Not everyone who has whooping cough will make the ‘whoop sound’. The initial catarrhal stage presents with nonspecific symptoms of. Children struggle to breath in air, causing the “whooping” sound that gives the disease. Pertussis, also known as ‘whooping cough’, is an acute respiratory tract infection caused by the gram-negative bacteria Bordetella pertussis [1–3]. Whooping cough, also known as pertussis, is a disease that has been known to mankind for centuries. Pertussis, also known as whooping cough, is a highly contagious respiratory disease. This phase typically lasts for 1-2 weeks. pertussis ,” explained Paula S. Pertussis, also known as. It can affect people of all ages, but most commonly occurs in young children, and is particularly risky for infants. Droplets of the bacteria move through the air when an infected. The details about what your cough is like can provide important. In many industrialized nations, however, the number of pertussis notifications has. Pertussis (whooping cough) is a respiratory tract infection, usually caused by a fastidious pleomorphic gram-negative coccobacillus, Bordetella pertussis, and characterized by a severe and protracted cough. Pertussis is known for uncontrollable, violent coughing which can make it hard to breathe. Vaccination is the best way to prevent whooping cough. Pertussis is a serious illness that can be fatal in infants. In serious cases, the coughing may last until all the air is gone from your lungs. Whooping cough, acute highly communicable respiratory disease characterized in its typical form by paroxysms of coughing followed by a long-drawn inspiration, or “whoop. This makes it difficult for the patient to breathe and requires them to take deep breaths resulting in a “whooping” sound. You’ll need to go to a healthcare provider to get antibiotics. Sinusitis with postnasal drip. By Holly Pevzner May 25, 2023 Whooping Cough TreatmentPertussis, also known as the whooping cough, is a serious bacterial infection that causes intense coughing fits. Whooping Cough Definition Whooping cough, also known as pertussis, is a highly contagious disease which causes classic spasms (paroxysms) of uncontrollable coughing, followed by a sharp, high-pitched intake of air which creates the characteristic "whoop" of the disease's name. Likely cause: Whooping cough, also known as pertussis. It is an infection of. Almost every year, one or two babies die of whooping cough in the Netherlands. 2 Diagnosis is. ) As things seem to be easing, you may still have the odd bout of. In 2012,. This can help reduce severity, duration and the risk of complications, particularly in infants. The first symptoms of pertussis may be similar to those of a common cold, including nasal congestion, runny nose, sneezing, red and watery eyes, mild fever, and a dry cough. The pertussis vaccine is 80 to 85 percent effective against the illness, and when it was introduced, it. How long does it take to show signs of pertussis after being exposed? The incubation period of pertussis is commonly 7 to 10Whooping cough, also known as pertussis, is a highly contagious disease caused by the bacteria Bordatella pertussis. You can get pertussis all year round, but in North America, it’s most common in summer. Vaccines against this disease are widely available since the 1950s. This type of cough may be worse in the morning. People who are not vaccinated are at high risk of catching whooping cough. The recent rise in pertussis is a direct result of Marin losing its herd immunity. Let them know that it can be a severe illness, especially for infants, and they should seek immediate treatment. Aug 24, 2023. Pertussis spreads easily from person to person mainly through droplets produced by coughing or sneezing. Pertussis, literally meaning “a violent cough,” also known as whooping cough or “the cough of 100 days,” was first described in the. Whooping cough is also called the 100 days’ cough in some countries. Whooping cough, also known as pertussis, is a highly contagious respiratory disease caused by bacteria called Bordetella pertussis. A Chinese reference to "the cough of 100 days" by Chao Yuanfang in the early 7 th century may have referred to pertussis [ 1 ]. Someone with whooping cough will cough violently, often making a "whoop" sound on the in breath. However, pertussis can quickly become severe and pose lifeWhooping cough, also known as pertussis, is a highly contagious infectious bacterial disease that causes uncontrollable and violent coughing. A distinct symptom of whooping cough, also known as pertussis, is a telltale whooping sound people make when they are gasping for breath after coughing. Meanwhile, your baby should receive their first pertussis vaccine at 2 months. cough will get pneumonia (a serious lung infection). 1. Because it can arise from a variety of infectious agents, it often goes by “canine infectious. m. Because patients may avoid vaccinations for a number of reasons, it remains important to be mindful of patient concerns or hesitancy. After 1 to 2 weeks, intense fits (paroxysms) of coughing start. Why does whooping cough, also known as pertussis, present such a tough public-health problem? By Laura Helft, Emily Willingham Friday, September 5, 2014 NOVA An infant with pertussis is given an. Whooping cough, also known as pertussis, is a very contagious respiratory infection caused by the bacteria Bordetella pertussis. In the prevaccine era, the disease. Cough - whooping; Whooping cough. After an incubation phase of 7-10 days patients develop nose and throat inflammation. Whooping cough is always active in our state. The incubation period is approximately 7–10 days. This can help reduce severity, duration and the risk of complications, particularly in infants. B. This may occur if a child accidentally inhales an object, such as a piece of a toy or a large chunk of food. Pertussis. Pertussis is a highly contagious illness that causes spells of uncontrollable coughing. This question is part of the popular game CodyCross! This game has been developed by Fanatee Games, a very famous video game company. Pertussis. Diphtheria, tetanus, and pertussis are serious diseases that can cause life-threatening illnesses. Key Facts. Young children are vaccinated against pertussis. Make sure you and your loved ones are up to date with your whooping cough vaccines. pertussis infection has only. sis. 19,20 The incubation period is usually 5 to 10 days, but symptoms may develop up to 3 weeks after exposure. It is caused by a bacterium ( Bordetella pertussis or Bordetella parapertussis ) that is found in the mouth, nose and throat of an infected person. Whooping cough (pertussis) is a highly infectious disease that is spread by coughing and sneezing. Pertussis is also known as whooping cough. Researchers have investigated structure and function of an important. Whooping cough is a bacterial respiratory illness caused by the bacterium called Bordetella pertussis. The disease is. Mayo Clinic Health System has diagnosed several confirmed cases of pertussis, also commonly known as whooping cough. When an infected person sneezes or coughs, tiny droplets containing the bacteria move through the air. It is very serious for babies and can cause them to cough so much that they cannot breathe. Pertussis is a highly infectious disease. The disease is only found in humans. There have been 103 cases of whooping cough, also known as pertussis, reported in Montgomery County so far this year with 89 of the cases happening since Aug. 4-in-1 pre-school booster – for children aged 3 years 4 months. These medicines included pertussis immunoglobulin (antibodies to increase the body's resistance to whooping cough) and treatments already used to treat symptoms of asthma and hay fever (antihistamines. During the paroxysmal stage, severe outbreaks of coughing often lead to the classic high. The model might one day help scientists develop a better vaccine for whooping cough, also known as pertussis — a disease that's on the rise in both the United States and in Europe. The disease is only found in humans. If you have a history of severe allergic. This condition is caused by an atypical bacterial infection. Whooping cough is known for uncontrollable, violent coughing, which often makes it hard to breathe. Pertussis, also known as whooping cough, is a highly contagious respiratory disease. Inspiratory whoop is not common. 9% who were less than 3 months old (Table 1). Pertussis, also known as whooping cough, is one of the most contagious infections known to humankind. Other pathogens that can cause protracted coughing include Mycoplasma, parainfluenza, influenza, enteroviruses, respiratory syncytial virus, and adenoviruses. Since the 1980s, the United States has seen a rise in cases of whooping cough, also known as pertussis. Infants often get. Now that COVID-19 has sparked the general public’s interest in. However, pertussis is most serious in children younger than 2 years, and nearly all deaths occur in children younger than 1 year. bacterial infection that spreads when an infected person coughs or sneezes. Medically reviewed by Daniel Combs, MD. It can spread from person to person. com. [ 27. Pertussis most commonly affects infants and young children and can be. We wanted to discover whether any medicines are effective at treating cough in patients with whooping cough (also known as pertussis). The diagnosis can be tricky. 19,20 The incubation period is usually 5 to 10 days, but symptoms may develop up to 3 weeks after exposure. The phlegm comes up from the lungs and lower airways. 0 Definition of whooping cough. Dry cough. Whooping cough is caused by the bacterium. Whooping cough, also known as pertussis, is a bacterial infection of the respiratory tract that causes severe coughing. Pertussis, also known as whooping cough, is a contagious respiratory disease caused by the Gram-negative bacterium Bordetella pertussis. Pertussis, also known as whooping cough, is a respiratory disease that can be fatal, especially for infants. Despite a very high global vaccination coverage close to 85% [], the most recent models put estimates at 24. Since then, cases of whooping cough have risen sharply. [1] [2] The whole-cell vaccine is about 78% effective while the acellular vaccine is 71–85% effective. Summary: The worldwide spreading of the whooping cough, also known as pertussis, has substantially increased since 2010. After the fourthweek of cough, sensitivitydeclines as the amount of bacterial DNAin the nasopharynx diminishes. Whooping cough is highly contagious and is most harmful to babies. Young children are vaccinated against pertussis. Chronic obstructive pulmonary disease (COPD). Bordetella pertussis. When Cough is an Emergency. Children who haven’t received their full immunizations are most vulnerable. Whooping cough can be “extremely serious especially in. Loss of appetite. Pertussis can cause serious illness, which sometimes may result in death, especially in newborns 12 months old or less. The introduction of vaccination in the late 1940s led to a significant. Pertussis is known for uncontrollable, violent coughing which often makes it hard to breathe. The front-line treatment for whooping cough is antibiotics. If untreated, people typically remain infectious for 21 days from the onset of symptoms. Worldwide, there are about 20 to 40 million cases. whooping cough possibly existed in Korea in the 15th century, 16 and whooping cough was known to the Chinese (pertussis is known as the 100 day cough),. Although whooping cough is cyclical, peaking. Vaccines have helped keep pertussis in check. It is caused by the bacterium Bordetella pertussis. The cases are throughout the. The well-known symptoms of pertussis include repeated paroxysmal cough, inspiratory whoop, and. Whooping cough, a highly contagious respiratory disease, is known for uncontrollable, violent coughing that may make it hard to breathe. It can cause serious respiratory illness in people of all ages but is. In fact, any severe coughing can cause you to vomit. Coughing rapidly, over and over. Sneezing. Pertussis is a human disease and no animal or insect source, or vector is known to exist. Drug information provided by: Merative, Micromedex® US Brand Name. Treat it with lots of fluids, rest, and a cool-mist humidifier in your child’s room to help loosen mucus. In: Hall E, Wodi AP,. This crossword clue belongs to CodyCross Brazilian Tour Group 769 Puzzle 3. • 0:35 Whooping cough is also called pertussis, • 0:38 because it's caused by an infection • 0:40 from a type of bacteria called Bordetella pertussis. Competing interests: The authors have declared that no competing interests exist. Whooping cough (pertussis) vaccine is given as a combination vaccine with the vaccines for diphtheria and tetanus. The answer we have below for Cough also known as pertussis has a total of 8 letters. rash. Causes. Whooping cough was once the leading cause of death in children under five in the United States. Amid a rash of whooping-cough cases, Northern Kentucky health officials will immunize child-care workers against the disease. The bacterium attaches to cells which line the airways. Hence its high transmission rate. Allen said the cough typically lasts around 12 weeks. A . Allergies, viruses, dust, chemicals, or inflammation can irritate your nasal. Babies less than 6 months of age are tooNucleic acidtesting (NAT) (also known by the proprietary nameof PCR) has largely replaced culture for the diagnosis of pertussis. Pertussis immunization history. After fits of many coughs, someone with pertussis often needs to take deep breaths which result in a "whooping" sound. Pertussis (also known as whooping cough) is a highly contagious respiratory tract infection. Pertussis is caused by the Bordetella pertussis or Bordetella parapertussis bacteria. 34383446. Pertussis, or whooping cough, is an acute infectious disease caused by the bacterium Bordetella pertussis. It is caused by bacteria called bordetella pertussis. While coughs are often uncomfortable, not all coughs are the same. Most outbreaks in Washington are. What is Whooping Cough? “Whooping cough, also known as pertussis, is caused by an organism known as B. Connecting. Whooping cough can cause rapid, violent, and uncontrolled coughing fits until all air is gone from the lungs. [1] [10] [11] Initial symptoms are usually similar to those of the common cold with a runny nose, fever, and mild cough, but these are followed by two or three months of severe coughing fits. It is especially serious for babies, but can affect people at any age. A vaccine can protect against whooping cough. The infected person may initially have non-specific symptoms like runny nose, sneezing, low-grade fever and mild cough. It usually does not bring up mucus. Pertussis spreads easily from person to person mainly through droplets produced by coughing or sneezing. The bacteria release toxins which damage cilia. The. Mayo Clinic Health System has diagnosed several confirmed cases of pertussis, also commonly known as whooping cough. Pertussis has an insidious onset with catarrhal symptoms that are indistinguishable from those of minor respiratory tract infections. A chesty cough may follow a common cold infection or can be due to long-term conditions, such. Disease factsheet about pertussis. Also Known As: Whooping cough, pertussis Germ Type: Bacteria Season: Summer, fall. The coughing makes it hard to breathe and produces a deep "whooping" sound. , lasting more than 7 days). Whooping cough, also known as pertussis, is a highly contagious respiratory infection caused by the Bordetella pertussis bacterium. However, its etiological agent and the mechanism are totally unknown because. Pertussis (also known as whooping cough) is one of the most contagious diseases around. Everyday Puzzles: Brain Games. After about one week to 2 weeks, the dry cough becomes a wet cough that brings up thick, stringy mucus. ” How long Pertussis is a very contagious respiratory infection commonly known as ‘whooping cough’. It is a highly infectious bacterial disease involving the respiratory tract. Whooping cough is a respiratory disease caused by Bordetella pertussis bacteria. pertussis is known to be mainly an upper respiratory tract pathogen, but lower respiratory tract infections can also occur, especially in severe pertussis cases (). Most people get vaccinated as children, but you also need booster shots as you get older to stay. It can lead to pneumonia, brain damage and sometimes death. NAT is more sensitive than culture and has optimal sensitivity during the first 3weeks of cough. vomiting. Clinical Features. Whooping cough—also known as pertussis—is a respiratory (lung-related) infection that causes intense coughing. Symptoms. This disease is characterized by severe and uncontrollable coughing, which imposes a significant burden on patients. How It Spreads. T. 02 of 06. Whooping cough is also known as pertussis. Gastroesophageal reflux disease (GERD)nausea. [1] There is a vaccine that can prevent it, so most. Pertussis, also known as "whooping cough," is a highly contagious acute respiratory illness caused by Bordetella pertussis. 21 The clinical course of pertussis infection has 3 stages: catarrhal, paroxysmal, and convalescent. A whooping cough test usually uses fluid from your nose to help diagnose whooping cough, also known as pertussis. e. It can be fatal to infants and children who haven’t yet received their pertussis vaccine. The bacteria release toxins, which damage the cilia and cause airways to swell. The disease is especially serious for babies. Instead of coughing spells, babies with pertussis may have breathing difficulties. Symptoms during this phase resemble that of an upper respiratory illness or common cold: runny nose, nasal congestion, sneezing, and occasional cough. It becomes hard to catch your breath and breathe. The infection causes violent, uncontrollable coughing that can. The ‘whoop’ noise is caused by gasping for breath after each bout of. Pertussis is known for uncontrollable, violent coughing which often makes it hard to breathe. Pertussis, also known as whooping cough, is a highly contagious respiratory disease. With whooping cough, people may cough. How long does it take to show signs of pertussis after being exposed? The incubation period of pertussis is commonly 7 to 10Pertussis starts with cold-like symptoms – a runny nose, mild cough and perhaps a low fever. Despite this extensive body of knowledge, woefully little is known about the mechanisms by which these factors act in concert to cause “whooping cough” in humans. Like B. After one or two weeks, however, the disease can cause so much inflammation in the airways that a child has violent and rapid coughing fits, called paroxysms. The ‘whoop’ noise is caused by gasping for breath after each burst of coughing. Pertussis, also known as whooping cough, is a contagious infection of the lungs and airways. (whooping cough). Whooping cough, also called pertussis, is a serious infection that spreads easily from person to person. If you're pregnant you should also have the whooping cough vaccine – ideally between 16 and 32. Whooping cough (also known as pertussis) causes long bursts of coughing and choking, making it hard to breathe. At the same time, coughing begins to occurWhooping cough, or pertussis, is a respiratory infection that can cause coughing fits. The infection is transmitted via respiratory secretions. CodyCross is one of the most popular games which is available for both iOS and Android. The Office of the Chief Medical Officer said they “identified a case of whooping cough [also known as pertussis] in a. Pertussis, also known as whooping cough, is a highly contagious respiratory disease caused by bacteria. The National Institute for Communicable Diseases (NICD). Whooping cough (pertussis) is an endemic (common) disease in the United States. Classic pertussis is a cough illness that may last for many weeks and is marked by paroxysms of repeated coughs that end with a gasping “whoop. Distribution of age was similar among positive and negative infants with 79. It can cause rapid and strong coughing fits that may be followed by a “whooping” sound as the person tries to breathe in. Description Whooping cough is caused by a bacteria called Bordatella. Pregnant women can provide short-term protection for their babies by getting the Tdap (tetanus, diphtheria and. Subacute cough often has a postinfectious origin and will typically resolve without treatment. This kind of cough can linger for several weeks after the end of your cold or flu. Pertussis. ” It can affect people of all ages, but most. Wheezing. Pertussis can be prevented by getting vaccinated. Whooping cough can. Pertussis. Also known as pertussis, more commonly known as whooping cough, is a serious bacterial illness that can affect babies as well as adults. The Tdap vaccine can help prevent three diseases: tetanus, diphtheria, and pertussis, which is also known as whooping cough (). Whooping cough, also known as pertussis or the 100-day cough, is a highly contagious bacterial disease. In babies whooping cough can lead to a life threatening symptom known as "Apnea. Two kinds of vaccines used in the United States today help protect against whooping cough, both of which also provide protection against other diseases: Diphtheria, tetanus, and pertussis (DTaP) vaccines. How does pertussis spread? Pertussis is spread through the air by infectious droplets and is highly contagious. Initially, symptoms are usually similar to those of the common cold with a runny nose, fever, and mild cough. Varicella: Chickenpox and Shingles. Bordetella pertussis is a highly contagious bacterium known to cause pertussis (whooping cough) and is transmitted via airborne droplets. Pertussis, also known as whooping cough, is a potentially serious bacterial infection of your respiratory tract. The vaccine against whooping cough, also known as pertussis, is given along with vaccines against diphtheria and tetanus. Croup is caused by a. Vaccination is a safe and effective way to protect you from serious disease caused by whooping cough. Pertussis, also known as whooping cough, is characterized by spasms of severe coughing (paroxysms). It is a highly contagious cough condition caused by bacteria called Bordetella pertussis. As expected, there was a strong positive correlation between the number of vaccine doses an infant had. Think vaccines have wiped out whooping cough? Think again. • 0:49 And the bacteria infects the. Clinical features. The most obvious cause of a cough in a small child or diner at a restaurant is a blocked airway. While you may experience an occasional cough in the early stages of pertussis, the. Whooping cough, also known as pertussis, is a highly contagious respiratory infection caused by the Bordetella pertussis bacterium. pertussis is the causative agent of whooping cough, also known as pertussis disease or the 100-day cough (Kilgore et al. Pertussis is a highly communicable disease occurring mostly in children and adolescents and caused by the gram-negative bacterium Bordetella pertussis. Later, as wP vaccines raised concerns of possible rare neurologic adverse events, aP vaccines were licensed and used in a number of countries starting in the early 1990s. There were 92,407 cases of whooping cough in England and Wales in 1957. Pertussis (whooping cough): Signs and symptoms. The Mayo clinic which is a major health care clinic reports that in the first half of the 20th century whooping cough was the leading cause of childhood illness and death in the U. During the pre-vaccine era (1922-1940), that in every 100,000 persons, 150 cases of bordatella pertussis are reported and has to continue to increased. [1] [3] The effectiveness of the vaccines appears to decrease by between 2 and 10%. Whooping cough is extremely contagious. Pertussis (whooping cough) is a respiratory tract infection, usually caused by a fastidious pleomorphic gram-negative coccobacillus, Bordetella pertussis, and. It is also known as whooping cough. Whooping cough is a serious bacterial infection in your respiratory system. It is a contagious respiratory illness and spreads easily from person to person. Each year in Canada between 1,000 and 3,000 people fall ill from pertussis. It is also a highly contagious infection that is easily preventable. It is caused by the bacterium Bordetella pertussis. (2022). In the 20th century, pertussis was one of the most common childhood. Whooping cough (also known as pertussis) is a highly contagious illness that can be life threatening. Pertussis also can cause pneumonia, long-lasting bronchitis, seizures, brain damage, and death. ”. It is transmitted. Whooping cough (also known as pertussis) is a highly infectious respiratory illness caused by the bacterium Bordetella pertussis. The disease can be deadly, especially in newborns.