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Is Habitat Hotspots effective for Transmission of Diseases?

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Habitat Hotspots: The un-fold of infectious diseases powerfully depends on however habitat characteristics form patterns of between-host interactions. Specifically, habitat heterogeneousness influences patterns of between-individual contacts and thus, illness dynamics. For instance, “ habitat hotspots ”, sites that attract people or social teams over long distances, may be visited by an outsized set of a population. Around hotspots, between-individual contact rates typically increase in frequency, which amplifies disease transmission . In humans, faculties and dealing places are typical samples of hotspots and are shown to accelerate the un-fold of measles, influenza , and SARS. Thus, limiting transmission at hotspots has become a promising strategy for mitigating epidemics (e.g., influenza) though the potency of such methods additionally depends on the role hotspots play relative to alternative sources of local transmission (e.g., influenza). The un-fold of infectious disea
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Is Pneumonia a deadly disease?

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Pneumonia is essentially a lung infection that can be serious and life-threatening. The infection can be viral, bacterial or fungal. It causes inflammation in the lungs, wherein alveoli or tiny air sacs inside the lungs get filled with liquid. The key to treating pneumonia and prevent it from getting fatal is early diagnosis and a relatively strong immune system . However, it has to be noted that young children who are weak because of malnutrition are the ones most hit by pneumonia. Pneumonia kills more infants than measles, diarrhea, and malaria combined. Pneumonia has four stages, namely consolidation, red hepatization , grey hepatization and resolution. Symptoms of pneumonia The first symptoms of pneumonia are the same as cold or flu. This is followed by high fever, sputum, chills, and cough. The infection ends in rusty or green phlegm, shortness of breath, chest pain which worsens with taking deep breaths, fatigue and weakness, shortness of breath,
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Does Bacteria in Gut Microbiota Protect Against Rotavirus?

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According to new research, Gut microbiota might play a major function in the prevention or cure of rotavirus (RV) infection. It is observed that a colony of mice was resistant to Rotavirus. This resistance shows attributable to one particular bacterial species called SFB or segmented filamentous bacteria . It is noticed that specific mice bred didn’t shed RV antigens. With the help of a fecal transplant, the transfer of rotavirus resistance was done and co-housing also transferred the resistance. Two strains of bacteria were isolated—SFB-G and SFB-P—determining that RV resistance associated with SFB-G was stronger. The presence of microbiota in the mice administered SFB-G affected the extent of the RV protection, indicating that other microbes play a role in resistance, maybe by supporting SFB colonization. SFB administration decreased RV shedding and also reduced the incidence of RV-induced diarrhea in compactly raised immunocompetent neonatal mice . This observation
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Neurotropic Viruses: An insight into their movement

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The rabies virus moves differently compared to other neuron-invading viruses and its journey can be blocked by a drug commonly used to treat amoebic dysentery. It is when the immune system is compromised that most viruses infect the nervous system accidentally. But there are certain viruses called the neurotropic viruses that target neurons as part of their normal infectious cycle . The rabies virus is an example to this where the virus is transmitted when an infected animal bites a host. It then spreads into the end terminals of motor neurons innervating the muscle and travels along the neurons' long axon fibres to the neuronal cell bodies, throughout the central nervous system and into the salivary glands, where it can be  transmitted to other hosts. Alpha herpes viruses, such as herpes simplex viruses, also enter peripheral nerve terminals and move along axons to the neuronal cell body, where they can lie dormant. Alpha Herpes viruses engage the neuronal transport mac
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Colloidal Silver: Healthy or Dangerous?

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Colloidal silver is the term used to describe tiny particles of silver suspended in a liquid. In other words, it is a suspension of silver particles in a liquid. It’s a popular alternative therapy and an ancient remedy that was once used to treat bacterial, viral and fungal infection ranging from common cold to cancer. Before modern antibiotics were developed, colloidal silver was used as an all-purpose remedy for various infections and illnesses. Recently, it has experienced a revival in popularity with some claiming it can replace antibiotics or other medical therapies to treat bacterial, viral and fungal infections.  However, the use of colloidal silver is controversial and has been linked to serious side effects. The size of the silver particles can vary, but some are so tiny that they are referred to as “ nano-particles .” This means that they are less than 100 nm in size and invisible to the naked eye. A normal filtering process would not remove them How
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Garlic Bulbs: Inhibits bacterial growth?

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The study is the first to show that the chemical -- known as allicin -- could be an effective treatment against a group of infectious bacteria that is highly resistant to most antibiotics. Allicin is a natural compound secreted by garlic bulbs. This chemical compound ward off a closely-related group of plant pathogens found in soil and water habitats. In the 1980s, a bacteria -- known as the  Burkholderia cepacia complex (Bcc) -- emerged as a cause of serious and transmissible lung infections in people with cystic fibrosis.  The Bcc are highly versatile plant and human pathogens that have not been studied to the same extent as other superbugs -- such as MRSA. The bacteria produce potent antimicrobial agents, making them naturally drug-resistant and allowing them to survive in polluted and antibiotic-rich environments. Caution Measures to limit the spread of Bcc infections among people with cystic fibrosis brought the number of cases down considerably. However, current ther
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The Deadly virus :Ebola

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Ebola viral haemoorhagic fever is a deadly illness caused by four totally different strains of  Ebola virus . This virus infects humans and anthropoid primates.  The disease has killed thousands of individuals in sub-Saharan African nations since its discovery in 1976.     The term viral haemorrhagic fever is known as it because of the within the Democratic Republic of Congo where it was initially reported. It is selected as CDC grade four thereby indicating that it's one in all the foremost  dangerous pathogens  on the world.  EHF incorporates a fifty to ninety % rate, with a speedy onset of symptoms that begin with a headache and raw throat and accomplish major internal & external haemorrhage and multiple organ failure. There is no glorious cure, and therefore the most up-to-date cases were reported at the tip of 2012 in African country. Ebola virus spreads by direct contact with blood and secretions. It is thought to unfold through close co
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