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Histoplasmosis caseating
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A. Histoplasmosis is a type of fungus that lives in the environment, mainly in areas of birds or bats dropping in humid areas. It is not a series condition unless it spreads throughout the body. One can develop this by breathing in spores of fungus in areas with bird or bat droppings. It is usually transmitted through spores becoming airborne by demolition projects. This fungus grows mainly in central southeastern and mid- atlantic states. This fungus thrives in in damp soil and rich organic material. People can still get histoplasmosis again if they previously had it, but he illness would likely be more milder. The reproductive spores of this fungus are extremely light and can float into the air when dirt or any other contaminated material …show more content…
A 54 year old male was admitted to the hospital with a persistent cough from a cold. The male had no signs of fever, sweating,or chest pain. A CT scan that was examine detected lumps in the upper right lung and a large mass in the right middle lobe. His body temperature 36.5 C, heart rate 76 beats/min, and blood pressure 140/80 mmHg. There was no abnormal findings identified in the lung when percussion. White blood cells count 9.4x10^9/1 (normal range 4-10x10^9/1); RBC 4.5x10^12/1( normal range, 3.5-5.5x10^12/1); and hemoglobin level, 134 g/l (normal range 110-150g/l). A bronchoscopy revealed chronic mucosal inflammation in the right lobe branches.The patient was diagnosed with bacterial pneumonia, and the fungal infections were present due to the patient's immune system being depressed. To diagnosis histoplasmosis laboratories are done such as , cultures of bodily fluids or tissue, surface markers in urine, blood test to measure antibody response, microscopic examination of infected tissues and chest X-ray. Chest X-rays in people with acute histoplasmosis are usually normal sometimes the presence of lesions can be seen through x-rays. Histoplasmosis is usually treated antifungal drugs. There were studies for pulmonary histoplasmosis due to cases being reported. 76 cases were included for review for treatment and diagnosis. Not all the cases studied on pulmonary histoplasmosis have had contact with the fungal spore or exposure to risk factors. Other studies have
The population of bats in the United States is facing a serious threat of extinction due to the outbreak of a deadly fungus called Deomyces destructans. The fungus is nicknamed White-Nose Syndrome, after the white fungus that typically appears on the infected bats noses and wings. Other signs and symptoms of White Nose Syndrome include white fungus on the ears and tail, bats flying during the day in the middle of winter, bats clustered near the entrance to a hibernation or cave, and general abnormal behavior for a hibernating bat. Scientifically, the fungus has been identified as, Deomyces destructans. The fungus itself causes damage to connective tissues, muscles, and skin.
M.C is a 19 year old male that presents to the office complaining of sneezing, nasal congestion, watery, itchy eyes, and rhinorrhea that have progressed over the last eleven days. His symptoms tend to be worse in the mornings when he wakes up and he has had a sore throat upon awakening that improves as the day progresses. He has also been getting mild sinus pressure 2/10 pain located around the eyes, that are relieved with OTC Tylenol. He has recently moved to Tampa from New York and has not had symptoms similar to this before. He does mention, however, that in the past smoke has caused him to get itchy
Herpes Simplex is a common virus that causes infection in humans. This virus is spread in both humans and animals. However, humans are the primary reservoirs for HSV and are the only ones that experience any symptoms. There are two types of Herpes Simplex known as HSV-1 and HSV-2. HSV-1 primarily causes oral herpes while HSV-2 causes genital herpes.1 This virus is easily contracted and often during one’s childhood. Unfortunately, this virus is latent and reoccurs every so often, more so during times of stress. Herpes Simplex is a mild infection for most, however, this virus can lead to many serious complications.
Schistosomiasis is a parasite. This parasite is a worm that you get through contaminated water. Urine and feces usually contaminate the water. The worm goes in to your body and migrates to the bladder, rectum, liver, lungs, spleen, intestines and some veins. After the worm migrates to these places this is where it matures and lays its eggs. The disease has the ability to lay two thousand to three thousand eggs per day and can live for twenty years. There are five different kind of Schistosomiasis that effect humans, these different kinds are; S. mansoni, S. Heamatobium, S. japonicum, S. intercalatum and S. mekongi. There are also other kinds of Schistosomiasis that occasionally infect humans, there are; S. bovis, S. mathei, and some avian schistosomes.
This more severe form usually prevails in elderly, cigarette smokers, people with chronic lung disease, or those who are immunocompromised, such as cancer or AIDS patients. Virulence:.. Being a gram-negative bacterium, L. pneumophila has lipopolysaccharides (LPS) that act as endotoxin within a human host. The presence of a flagella is thought to mediate adherence to human lung cells, thereby causing infection, since flagella-less strains do not cause disease. Once attached to human cells, the organism is engulfed by a macrophage that utilizes the internal environment to multiply.
The pancreas can be divided into two sections when studying the histology. The pancreas has exocrine and endocrine functions, each with unique cell types. The exocrine pancreas serves to secrete digestive enzymes into the duodenum. Some of the specific enzymes and secreted substances are Proteases, lipase, amylase, bicarbonate, and water (Bowen, “Exocrine Secretions”). These enzymes are used to break down protein, fat, and carbohydrates respectively. The bicarbonate simply act as an acid buffer to prevent damage of the small intestine as the stomach acid must be neutralized. The enzymes are created in acinar cells and the bicarbonate is synthesized in epithelial cells surrounding pancreatic ducts (Bowen “Exocrine
Valley fever is a fungal pathogen. Coccidioidomycosis is valley fever’s scientific name. The pathogen’s structure is a spore. Valley fever is caused by Coccidioides immitis. Coccidioides immitis is a fungus that grows in soil. Valley fever is most commonly found in areas with little precipitation. This pathogen is most commonly found in the southern United States, Central America, and South America. However, scientists are worried that increased temperatures may cause valley fever to spread and affect new areas.
This parasite is spread through the bite of sandflies. There are three different types of infections and they each show varying degrees of severity. The cutaneous form produces mild skin ulcers, mucocutaneous produces ulcers in the mouth and nose, and the visceral form of the disease starts with skin ulcers and then fever, low red blood cell count, and an enlarged spleen and liver. The parasite is detected by a microscope and visceral can also be found by doing blood tests. 12 million people are in infected in 98 different countries and 2 million new cases are found every year. The disease also kills around 20 to 50 thousand people a year.
This patient is a 62-year-old female who required inpatient hospitalization due to right-sided empyema questionable secondary to community-acquired pneumonia versus aspiration pneumonia. Ms. W was transferred patient from Mercy Folsom for her right-sided empyema to the Emergency Department. She presented to Mercy Folsom with 4-weeks history of shortness of breath and cough as well as chest pain. She went to her primary care physician, and she was given Z-Pak at that time but her symptoms were not resolving. A chest x-ray was done, and she was informed that there was no evidence of pneumonia. Then, she was given cough medication and inhaler for possible COPD, but her symptoms were still not improving. She went again to her primary care physician
For healthy individuals, infection is self-limiting and typically undiagnosed since clinical presentation of the disease is non-specific, flu-like, or even asymptomatic, which all go away within several weeks. In a previously studied epidemic, only 3 out of 25 toxoplasmosis patients were correctly diagnosed by physicians which shows that differential diagnosis from other diseases that present similarly, such as Listeria, Aspergillus, Nocardia, CNS lymphoma, is challenging. 1,4 It is important to note that even after resolution of symptoms, the parasite can remain in the body in a latent, cystic state.
...hoscopy which found thick browny secretions is used not only as a diagnostic tool, but also to clear his right lung. Mr J had cultures sent and was given broad spectrum antibiotics while awaiting results.
Chicken pox is not an Entrée that is served at one’s family holiday dinner party. Chicken pox is an extremely contagious disease caused by the Varicella zoster virus. Chicken Pox is not a disease that is known to affect other animals or insects. Unlike other diseases, where human and other animal close interaction causes the exchange of virus and disease this disease did not come from a human-chicken interaction. The name chicken pox has been stuck for generations; there are many theories behind its name. Chicken pox could sneak up on its young victims in the form of an innocent touch, or by inhaling tiny particles from a cough, or sneeze which then enters the respiratory tract. Once the virus attaches itself to it gracious, and unwilling host cells it causes a crimson rash that could be located on different parts of the body. The rash is highly irritating which makes it almost impossible not scratch. In the United States each year about 5,000 to 9,000 people are hospitalized, and around 100 people die from the microbe Varicella zoster that causes chicken pox.
There are 5 main pathways of environmental transmission of pathogens. Those are air-borne, food-borne, water-borne, vector-borne and blood-borne. Air-borne transmission refers to any disease that is caused by a pathogen and transmitted through the air. These pathogens can be spread by coughing, sneezing, stirring dust, liquid spraying, or generally any activity that generate aerosol particles or droplets. These pathogens can include viruses, bacteria, or fungi. Some common examples of pathogens that are spread via air-borne transmission are rhinovirus, hantavirus, adenovirus, and influenza, among many others (cdc.gov).
Elephantiasis disease results in much psychological distress and suffering to both the person with the disease and family. It also causes embarrassment, shame, sadness, depression, fear and social isolation. This embarrassment is due to the visibility of the swollen parts of the body. A common embarrassing name used to describe the disease is elephant leg. This disease can cause disability and poverty to people due to the enlargement of different body parts. It can enable people to work, and this effects the individual and the society economy, as people from the endemic countries with the disease suffer from poverty because lots of people are affected by elephantiasis and are unable to bring income to their families. This disease affects an
Histopathology and molecular pathology both fall within the medical science branch of pathology where the primary concern is the examination of tissues, body fluids, and organs to aid in the diagnosis of diseases.