How do babies get meningitis - Meningitis is an infection of the protective membranes that surround the brain and spinal cord (meninges). It can affect anyone, but is most common in babies, young children, teenagers and young adults. Meningitis can be very serious if not treated quickly. It can cause life-threatening blood poisoning ( sepsis) and result in permanent damage ...

 
Jun 15, 2022 · Meningitis can occur in people of all ages, but babies, children, and those with a weakened immune system are at the highest risk. Babies between birth and 1 month of age are more likely to ... . Yulee middle school 6th grade supply list

Change in behavior – crying more than usual, irritable, more sleepy, confused. Hearing loss. Severe headaches. Bulging soft spot on their head – babies only. If you suspect your child’s bacterial meningitis is coming back or they are getting sicker, take them to the closest hospital emergency department or call 911.Meningitis is an inflammation of the protective layers surrounding your brain and spinal cord (meninges). Bacteria, viruses, fungi, parasites and non-infectious conditions can cause meningitis. Symptoms include fever, severe headache, neck stiffness, nausea, vomiting and light sensitivity. If you think you have meningitis, go to the ER immediately. GBS disease can be very serious, especially for babies. In the United States, GBS bacteria are a leading cause of meningitis and bloodstream infections in a newborn’s first three months of life. Newborns are at increased risk for GBS disease if their mother tests positive for the bacteria late in pregnancy. 2 to 3 in every 50 babies (4–6% ...The most common causes of bacterial meningitis among babies younger than 2 months of age are group B Streptococcus, Streptococcus pneumoniae, Listeria monocytogenes, and Escherichia coli .May 22, 2023 · To help comfort your baby, you can: give them a cuddle; offer them extra cool drinks (if you're breastfeeding, your child may feed more often) take them for a walk in the fresh air; If the injection site is red, swollen or tender, put a clean cold cloth to the area for about 5 to 10 minutes – this may help to soothe your baby. After the MMR ... Jan 27, 2023 · Bacterial meningitis. Acute bacterial meningitis must be treated right away with intravenous antibiotics and sometimes corticosteroids. This helps to ensure recovery and reduce the risk of complications, such as brain swelling and seizures. The antibiotic or combination of antibiotics depends on the type of bacteria causing the infection. Spread to others. People spread meningococcal bacteria to other people by sharing respiratory and throat secretions (saliva or spit). Generally, it takes close (for example, coughing or kissing) or lengthy contact to spread these bacteria. Fortunately, they are not as contagious as germs that cause the common cold or the flu.May 1, 2003 · Neonatal meningitis is an uncommon but serious disease, with an incidence of 0.1–0.4 per 1000 live births. 1, 2 It can have severe long term sequelae in 12–29% of survivors, 2– 8 and milder impairment of neurological function occurs in another 15–38%. 3– 5, 8 Cognitive impairment has been shown in some follow up studies of neonatal ... Summary. Herpes meningitis is a type of viral meningitis resulting from infection with a herpes virus. Three types of herpes virus can cause HM: herpes simplex virus 1, herpes simplex virus 2, and ...Spread to others. People spread meningococcal bacteria to other people by sharing respiratory and throat secretions (saliva or spit). Generally, it takes close (for example, coughing or kissing) or lengthy contact to spread these bacteria. Fortunately, they are not as contagious as germs that cause the common cold or the flu. Meningitis In Babies. Meningitis is an inflammation of the meninges, which is the tissue that surrounds and protects the brain and spinal cord. It’s most commonly caused by viral or bacterial infections. Meningitis is a serious condition that, left untreated, can be fatal in a short period of time and can cause life-altering complications in ...Enterovirus encephalitis (EVE) can present as meningoencephalitis (where it results in both inflammation of the brain and its lining), an illness similar to herpes simplex encephalitis, or a severe brainstem encephalitis. Symptoms can include lethargy, somnolence, altered consciousness, personality change, hallucinations, stiff neck, ataxia ...Having convulsions (seizure) Babies who get group B strep a week or so after birth may have signs such as: Decreased movement of an arm or leg. Pain with movement of an arm or leg. Breathing problems. Fever. Red area on the face or other part of the body. Pregnant women may have group B strep without symptoms.In many cases, they are harmless. Bacterial meningitis occurs when these bacteria get in your bloodstream and travel to your brain and spinal cord to start an infection. Most bacteria that cause ...Signs and symptoms in people over the age of 2 may include: High fever that comes on suddenly. Stiff neck. Severe headache that seems unusual. Headache with nausea or vomiting. Confusion or ...Viral meningitis is an infection of the membranes (linings) that cover the brain and spinal cord. Symptoms and infectious periods vary depending on the virus responsible. Most people recover from viral meningitis. This publication is provided for education and information purposes only. It is not a substitute for professional medical care.Disease can be localized to skin, eye and mouth (SEM disease), involve the central nervous system (CNS) or manifest as disseminated infection involving multiple organs. Most surviving infants in the latter two categories have neurological sequelae, and the mortality rate in the absence of therapy is very high (80%) for babies in the latter ... Oct 13, 2021 · Herpes meningitis is a type of viral meningitis resulting from infection with a herpes virus. Three types of herpes virus can cause HM: herpes simplex virus 1, herpes simplex virus 2, and ... Neonatal meningitis is a serious medical condition in infants that is rapidly fatal if untreated. Meningitis is an inflammation of the meninges , the protective membranes of the central nervous system , is more common in the neonatal period (infants less than 44 days old) than any other time in life, and is an important cause of morbidity and ...Encephalitis also may cause changes in sight or hearing. Most people with infectious encephalitis have flu-like symptoms, such as: Headache. Fever. Aches in muscles or joints. Fatigue or weakness. Typically, these are followed by more-severe symptoms over a period of hours to days, such as: Stiff neck.How is meningitis diagnosed in a child? Lumbar puncture (spinal tap). This is the only test that diagnoses meningitis. A needle is placed into the lower back, into the spinal canal. This is ... Blood tests. These can help diagnose infections that cause meningitis. CT scan or MRI. These are tests ... Meningitis is an inflammation of the meninges (the membrane covering the brain and spinal cord). Meningitis is caused by either a bacterial infection or a viral infection. Bacterial meningitis can get worse very quickly. If your child is showing signs of meningitis, seek immediate medical attention. Most people recover from meningitis, although ...Seizures. Sleepiness or trouble waking. Sensitivity to light. No appetite or thirst. Skin rash in some cases, such as in meningococcal meningitis. Signs in newborns Newborns and infants may show these signs: High fever.Sep 24, 2018 · Causes of meningitis in babies Viral meningitis. Viral meningitis usually isn’t as serious as bacterial or fungal meningitis, but some viruses do cause... Bacterial meningitis. Group B Streptococcus. This usually spreads from a mother to her baby at birth. Gram-negative... Fungal meningitis. Fungal ... Dec 30, 2022 · Specific Immunization Reactions. Pain or swelling at the shot site for 1 to 2 days. (20% of children) Mild fever lasting 1 to 3 days begins 14 to 28 days after the shot (10%). Give acetaminophen or ibuprofen for fever over 102° F (39°C). Never give aspirin for fever, pain or within 6 weeks of getting the shot. Abstract. Group B streptococcus (GBS) infection remains a leading cause of sepsis, pneumonia, and meningitis in infants. Rates of GBS early onset disease have declined following the widcespread use of intrapartum antibiotic prophylaxis; hence, late-onset infections (LOGBS) are currently a common presentation of neonatal GBS dicsease.Spinal meningitis is inflammation of the brain and spinal cord due to an infection. Types of meningitis include viral, bacterial, fungal, parasitic, amoebic, and noninfectious. Symptoms typically include headache, fever, and neck stiffness. Treatment depends on the type of meningitis but can include antibiotics, pain relievers, or hospitalization.What causes meningitis in a child? Meningitis is most often caused by a bacterial or viral infection that moves into the cerebral spinal fluid (CSF). CSF is the fluid that protects and cushions the brain and spinal cord. A fungus or parasite may also cause meningitis. This is more common only in children with a weak immune system.Press the bottom or side of a clear drinking glass firmly against the rash. Check if the rash fades under the pressure of the glass. If the rash does not fade, your child may have septicaemia caused by the meningitis germ. Get medical help at once. Meningitis tumbler test - The rash doesn't fade if you press the side of a clear glass firmly ...Meningitis is an infection of the protective membranes that surround the brain and spinal cord (meninges). It can affect anyone, but is most common in babies, young children, teenagers and young adults. Meningitis can be very serious if not treated quickly. It can cause life-threatening blood poisoning ( sepsis) and result in permanent damage ...Aug 17, 2021 · Abstract. Group B streptococcus (GBS) infection remains a leading cause of sepsis, pneumonia, and meningitis in infants. Rates of GBS early onset disease have declined following the widcespread use of intrapartum antibiotic prophylaxis; hence, late-onset infections (LOGBS) are currently a common presentation of neonatal GBS dicsease. Apr 27, 2023 · Child and Adolescent Immunization Schedule by Age. Recommendations for Ages 18 Years or Younger, United States, 2023. Print. Please see the most up-to-date COVID-19 vaccine recommendations and new or updated recommendations for RSV , Influenza, pneumococcal, polio, and Mpox vaccines. These have been adopted by the CDC Director and are official. Meningococcal meningitis and bloodstream infections can be very serious, even deadly. The infections progress quickly. Someone can go from being healthy to very ill in 48 hours or less. Even if they get treatment, about 10 to 15 in 100 people with meningococcal disease will die from it.Mar 22, 2022 · Meningitis in children. Meningitis becomes more common in children as they grow older and reach high school and college ages. Symptoms of viral and bacterial meningitis in children are similar to ... Signs and symptoms of meningitis include: fever. a severe headache. nausea. stiff neck. sensitivity to light. Meningitis often occurs due to pathogens such as viruses, bacteria, and fungi, and so ...Almost half of neonatal sepsis survivors return to the hospital at least once after recovery. Some babies develop an infection of the membranes surrounding their brain called meningitis. Newborns who have this condition may develop serious symptoms and side effects, including: Extreme sluggishness (lethargy).Meningitis is an inflammation of the meninges (the membrane covering the brain and spinal cord). Meningitis is caused by either a bacterial infection or a viral infection. Bacterial meningitis can get worse very quickly. If your child is showing signs of meningitis, seek immediate medical attention. Most people recover from meningitis, although ... Meningitis is when the membranes that surround and protect the brain and spinal cord become inflamed and swollen. This usually happens because the membranes, called the meninges, have become infected from bacteria or a virus. The inflammation can then cause damage to the brain or nerves. Meningitis is when the membranes that surround and protect the brain and spinal cord become inflamed and swollen. This usually happens because the membranes, called the meninges, have become infected from bacteria or a virus. The inflammation can then cause damage to the brain or nerves. What causes meningitis in a child? Meningitis is most often caused by a bacterial or viral infection that moves into the cerebral spinal fluid (CSF). CSF is the fluid that protects and cushions the brain and spinal cord. A fungus or parasite may also cause meningitis. This is more common only in children with a weak immune system.May 11, 2009 · Meningitis is characterized by inflammation of the membranes (meninges) around the brain or spinal cord. Inflammation can begin suddenly (acute) or develop gradually (subacute). Major symptoms may include fever, headache, and a stiff neck, sometimes with aching muscles. Nausea, vomiting and other symptoms may occur. View Full Report. Jan 27, 2023 · Seizures. Sleepiness or trouble waking. Sensitivity to light. No appetite or thirst. Skin rash in some cases, such as in meningococcal meningitis. Signs in newborns Newborns and infants may show these signs: High fever. To help comfort your baby, you can: give them a cuddle; offer them extra cool drinks (if you're breastfeeding, your child may feed more often) take them for a walk in the fresh air; If the injection site is red, swollen or tender, put a clean cold cloth to the area for about 5 to 10 minutes – this may help to soothe your baby. After the MMR ...Sep 24, 2018 · Causes of meningitis in babies Viral meningitis. Viral meningitis usually isn’t as serious as bacterial or fungal meningitis, but some viruses do cause... Bacterial meningitis. Group B Streptococcus. This usually spreads from a mother to her baby at birth. Gram-negative... Fungal meningitis. Fungal ... Meningitis during the neonatal period is a potentially devastating condition with dire long-term consequences. Despite advances in preventive and critical care medicine, bacterial meningitis continues to have an adverse outcome rate of 20 to 60% among its survivors.[1] Although the incidence and mortality have declined over the past few decades, it remains challenging to diagnose due to ...Encephalitis also may cause changes in sight or hearing. Most people with infectious encephalitis have flu-like symptoms, such as: Headache. Fever. Aches in muscles or joints. Fatigue or weakness. Typically, these are followed by more-severe symptoms over a period of hours to days, such as: Stiff neck.We’re happy to have these conversations for you – it’s our job to make sure you and your baby are safe under our care. When possible, avoid taking your baby to crowded public places for a few months after birth. Herpes infection from incidental touching of strangers or development of other infections from respiratory germs might occur.To help comfort your baby, you can: give them a cuddle; offer them extra cool drinks (if you're breastfeeding, your child may feed more often) take them for a walk in the fresh air; If the injection site is red, swollen or tender, put a clean cold cloth to the area for about 5 to 10 minutes – this may help to soothe your baby. After the MMR ...Signs and symptoms of meningitis include: fever. a severe headache. nausea. stiff neck. sensitivity to light. Meningitis often occurs due to pathogens such as viruses, bacteria, and fungi, and so ...Pneumococcal disease can cause infections of the ears, lungs, blood, and brain. Pneumococcal disease is an illness caused by bacteria called pneumococcus. It is often mild, but can cause serious symptoms, lifelong disability, or death. Children younger than 2 years old are among those most at risk for the disease.Children can develop meningitis from close contact with a person who has the infection or through surfaces and inanimate objects infected with the germ that causes meningitis. A simple cold or...Trust your instincts and do not wait for all the symptoms to appear or until a rash develops. Symptoms of meningitis and sepsis include: a high temperature. cold hands and feet. vomiting. confusion. breathing quickly. muscle and joint pain. pale, mottled or blotchy skin (this may be harder to see on brown or black skin) GBS disease can be very serious, especially for babies. In the United States, GBS bacteria are a leading cause of meningitis and bloodstream infections in a newborn’s first three months of life. Newborns are at increased risk for GBS disease if their mother tests positive for the bacteria late in pregnancy. 2 to 3 in every 50 babies (4–6% ...Signs and symptoms of meningitis include: fever. a severe headache. nausea. stiff neck. sensitivity to light. Meningitis often occurs due to pathogens such as viruses, bacteria, and fungi, and so ...Meningococcal bacteria. Meningococcal disease is caused by the bacterium Neisseria meningitidis. There are several different groups of meningococcal bacteria including groups A, B, C, Y and W (previously called W135). These groups of bacteria can be further divided into specific strains. Most cases in New Zealand are caused by group B.Bacterial meningitis. Acute bacterial meningitis must be treated right away with intravenous antibiotics and sometimes corticosteroids. This helps to ensure recovery and reduce the risk of complications, such as brain swelling and seizures. The antibiotic or combination of antibiotics depends on the type of bacteria causing the infection.Babies who get group B strep a week or so after birth may have signs such as: Decreased movement of an arm or leg. Pain with movement of an arm or leg. Breathing problems. Fever. Red area on the face or other part of the body. Pregnant women may have group B strep without symptoms. When they have symptoms, these may include: Having to urinate ... Viral (aseptic) meningitis. Although very rare, a small number of people with HFMD get viral meningitis. It causes fever, headache, stiff neck, or back pain and may require the infected person to be hospitalized for a few days. Learn more about Viral Meningitis. Encephalitis or paralysisBabies who get group B strep a week or so after birth may have signs such as: Decreased movement of an arm or leg. Pain with movement of an arm or leg. Breathing problems. Fever. Red area on the face or other part of the body. Pregnant women may have group B strep without symptoms. When they have symptoms, these may include: Having to urinate ... The most common causes of bacterial meningitis among babies younger than 2 months of age are group B Streptococcus, Streptococcus pneumoniae, Listeria monocytogenes, and Escherichia coli .In babies and toddlers, these additional symptoms may occur: swelling in the fontanelle; ... People of any age can get meningitis B. Over half of all cases occur in teenagers and young adults.Jun 21, 2021 · through feces, saliva, nasal mucus, sputum, and blister fluid. Epstein-Barr virus: This virus can spread. Trusted Source. through bodily fluids such as saliva. A person can also get it after organ ... Having convulsions (seizure) Babies who get group B strep a week or so after birth may have signs such as: Decreased movement of an arm or leg. Pain with movement of an arm or leg. Breathing problems. Fever. Red area on the face or other part of the body. Pregnant women may have group B strep without symptoms. Newborn babies are immune to some diseases because they have antibodies they get from their mothers, usually before they are born. However, this immunity lasts a few months. Most babies do not get protective antibodies against diphtheria, whooping cough, polio, tetanus, hepatitis B, or Hib from their mothers.Signs and symptoms of meningitis include: fever. a severe headache. nausea. stiff neck. sensitivity to light. Meningitis often occurs due to pathogens such as viruses, bacteria, and fungi, and so ...Having convulsions (seizure) Babies who get group B strep a week or so after birth may have signs such as: Decreased movement of an arm or leg. Pain with movement of an arm or leg. Breathing problems. Fever. Red area on the face or other part of the body. Pregnant women may have group B strep without symptoms.Spinal meningitis is inflammation of the brain and spinal cord due to an infection. Types of meningitis include viral, bacterial, fungal, parasitic, amoebic, and noninfectious. Symptoms typically include headache, fever, and neck stiffness. Treatment depends on the type of meningitis but can include antibiotics, pain relievers, or hospitalization.Meningococcal bacteria. Meningococcal disease is caused by the bacterium Neisseria meningitidis. There are several different groups of meningococcal bacteria including groups A, B, C, Y and W (previously called W135). These groups of bacteria can be further divided into specific strains. Most cases in New Zealand are caused by group B. Babies are at high risk of bacterial meningitis and often have symptoms that mimic other illnesses. Parents should be on the lookout for meningitis symptoms such as high fever, stiff neck, rigid extremities, vomiting, diarrhea, or a skin rash with lots of pinpoint-sized dots ( petechiae ) that are associated with invasive meningococcal disease .An overview of immunizations for kids ages 4 to 6 years old. DTaP – The fifth and final diphtheria, tetanus and pertussis vaccine is recommended when your child is between 4 and 6 years old. IPV – The poliovirus vaccine is another four-dose series. The dosing schedule for the polio vaccine recommends the first shots at 2 months, 4 months ...Email Meningitis Infections in Infants and Children Meningitis is a swelling (inflammation) of the tissues that cover the brain and spinal cord. Sometimes, the swelling affects the brain. Meningitis can be caused by medications, injuries, and conditions such as cancer and lupus, but the most common cause is infection.Trust your instincts and do not wait for all the symptoms to appear or until a rash develops. Symptoms of meningitis and sepsis include: a high temperature. cold hands and feet. vomiting. confusion. breathing quickly. muscle and joint pain. pale, mottled or blotchy skin (this may be harder to see on brown or black skin)Meningitis in children. Meningitis becomes more common in children as they grow older and reach high school and college ages. Symptoms of viral and bacterial meningitis in children are similar to ...Meningitis is an inflammation of the protective layers surrounding your brain and spinal cord (meninges). Bacteria, viruses, fungi, parasites and non-infectious conditions can cause meningitis. Symptoms include fever, severe headache, neck stiffness, nausea, vomiting and light sensitivity. If you think you have meningitis, go to the ER immediately. The MenB vaccine will protect your baby against infection by meningococcal group B bacteria. These bacteria are responsible for about 9 in every 10 meningococcal infections in young children. Meningococcal infections can be very serious, causing meningitis and sepsis. This can lead to severe brain damage, amputations and, sometimes, death.Meningitis is characterized by inflammation of the membranes (meninges) around the brain or spinal cord. Inflammation can begin suddenly (acute) or develop gradually (subacute). Major symptoms may include fever, headache, and a stiff neck, sometimes with aching muscles. Nausea, vomiting and other symptoms may occur. View Full Report.Meningococcal bacteria. Meningococcal disease is caused by the bacterium Neisseria meningitidis. There are several different groups of meningococcal bacteria including groups A, B, C, Y and W (previously called W135). These groups of bacteria can be further divided into specific strains. Most cases in New Zealand are caused by group B. Seizures. Sleepiness or trouble waking. Sensitivity to light. No appetite or thirst. Skin rash in some cases, such as in meningococcal meningitis. Signs in newborns Newborns and infants may show these signs: High fever.Extreme fatigue. Irritability. Blue color to the skin. Babies with group B strep bacteria could get serious complications like these: Pneumonia -- a lung infection. Meningitis -- inflammation in ...Meningitis is when the membranes that surround and protect the brain and spinal cord become inflamed and swollen. This usually happens because the membranes, called the meninges, have become infected from bacteria or a virus. The inflammation can then cause damage to the brain or nerves. Neonatal meningitis is an uncommon but serious disease, with an incidence of 0.1–0.4 per 1000 live births. 1, 2 It can have severe long term sequelae in 12–29% of survivors, 2– 8 and milder impairment of neurological function occurs in another 15–38%. 3– 5, 8 Cognitive impairment has been shown in some follow up studies of neonatal ...Severe viral meningitis may also be treated in hospital. Treatments include: antibiotics given directly into a vein. fluids given directly into a vein to prevent dehydration. oxygen through a face mask if there are any breathing difficulties. steroid medication to help reduce any swelling around the brain, in some cases. People with meningitis ... Email Meningitis Infections in Infants and Children Meningitis is a swelling (inflammation) of the tissues that cover the brain and spinal cord. Sometimes, the swelling affects the brain. Meningitis can be caused by medications, injuries, and conditions such as cancer and lupus, but the most common cause is infection.get plenty of rest; take painkillers for a headache or general aches; take anti-sickness medicine for any nausea or vomiting; If you feel unable to manage your symptoms at home or you feel worse, get further medical help. Preventing the spread of infection. The risk of someone with meningitis spreading the infection to others is generally low.May 18, 2023 · In many cases, they are harmless. Bacterial meningitis occurs when these bacteria get in your bloodstream and travel to your brain and spinal cord to start an infection. Most bacteria that cause ... Jun 21, 2021 · through feces, saliva, nasal mucus, sputum, and blister fluid. Epstein-Barr virus: This virus can spread. Trusted Source. through bodily fluids such as saliva. A person can also get it after organ ...

Jun 21, 2021 · through feces, saliva, nasal mucus, sputum, and blister fluid. Epstein-Barr virus: This virus can spread. Trusted Source. through bodily fluids such as saliva. A person can also get it after organ ... . Giraffes can

how do babies get meningitis

Babies are at high risk of bacterial meningitis and often have symptoms that mimic other illnesses. Parents should be on the lookout for meningitis symptoms such as high fever, stiff neck, rigid extremities, vomiting, diarrhea, or a skin rash with lots of pinpoint-sized dots ( petechiae ) that are associated with invasive meningococcal disease .The most common symptoms of meningitis in older children and adults are: fever. sensitivity to light. very bad headache and stiff or sore neck. nausea or vomiting and loss of appetite. tiredness and drowsiness. irritability. confusion. purple-red skin rash or bruising.To help comfort your baby, you can: give them a cuddle; offer them extra cool drinks (if you're breastfeeding, your child may feed more often) take them for a walk in the fresh air; If the injection site is red, swollen or tender, put a clean cold cloth to the area for about 5 to 10 minutes – this may help to soothe your baby. After the MMR ...Viral meningitis (when meningitis is caused by a virus) is the most common type of meningitis. Most people get better on their own without treatment. However, anyone with symptoms of meningitis should see a doctor right away because any type of meningitis can be serious. Only a doctor can determine if someone has meningitis, what is causing it ...Your baby can get meningitis when bacteria, viruses, or a fungus infecting another part of their body travels in the bloodstream to their brain and spinal cord. Out of 1,000 live births,...Having convulsions (seizure) Babies who get group B strep a week or so after birth may have signs such as: Decreased movement of an arm or leg. Pain with movement of an arm or leg. Breathing problems. Fever. Red area on the face or other part of the body. Pregnant women may have group B strep without symptoms. Email Meningitis Infections in Infants and Children Meningitis is a swelling (inflammation) of the tissues that cover the brain and spinal cord. Sometimes, the swelling affects the brain. Meningitis can be caused by medications, injuries, and conditions such as cancer and lupus, but the most common cause is infection.Early symptoms will be similar to the flu, and they can develop over a matter of hours or even days. Symptoms include: sudden high fever. stiff neck. severe headache. nausea or vomiting. confusion ...Signs and symptoms of meningitis include: fever. a severe headache. nausea. stiff neck. sensitivity to light. Meningitis often occurs due to pathogens such as viruses, bacteria, and fungi, and so ...Having convulsions (seizure) Babies who get group B strep a week or so after birth may have signs such as: Decreased movement of an arm or leg. Pain with movement of an arm or leg. Breathing problems. Fever. Red area on the face or other part of the body. Pregnant women may have group B strep without symptoms. Infant development milestones for a 7- to 9-month-old include sitting, standing and laughing. By Mayo Clinic Staff. As your baby becomes more mobile and curious, infant development takes off. It might seem that your baby learns something new every day. Understand these next milestones and what you can do to promote your baby's growth..

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