Microbiology

INTRODUCTION On the 9th our Biology class went on a trip to Sirens Rock Wellington to investigate the organisms living at the rocky shore and their relationships with each other our task was to display information on the relationships between two species we discovered at the Rocky Shore we then use this information to form a report and explain the species and their relationship with one another, but before this we need to understand the definition of zonation; zonation is the distribution of…

e Three - Research and draft 1 Question 1 1.1) Give a possible diagnose and name the etiological agent involved. Schistosomiasis caused by Schistosoma haematobium. 1.2) Name the intermediate and definite host of this particular parasites mentioned in 1.1 Intermediate host - Freshwater snails Definite host - Humans, primates (Tierney et al., 2007) 1.3) Discuss the life cycle of this parasite mentioned in 1.1. According to Weerakoon et al.(2015), the schistosome parasite has a life cycle…

Normal flora is the colonisation of human tissues by a diverse mixture of microorganisms. This colonisation begins at birth with pioneer species, depending on physiochemical factors. The normal flora inhibits the skin, oral cavity, upper respiratory tract, gastrointestinal tract, urogenital and conjunctival membranes. They are commensal bacteria; getting shelter and nourishment from the host without causing harm (Gould, 2012). To a healthy individual, most normal flora is harmless, however some…

Think Like a Freak “Like a Bad Dye Job, the Truth Is in the Roots” Jayla Helton ECON 202 Summary In this chapter, they discuss how people discover a problem, and try to find a new way to approach it. The causes of many diseases, are still unknown to this day. Through several resource and trial and error, doctors have still never found a cure to some diseases. Finding the roots to and issue can sometimes to be difficult. A small section of this chapter talks about the economy…

In this lab, we took four separate onion bulbs, labeled them A,B,C, and D, and put them in a beaker filled with water. We recorded the growth in number of roots and their average length for days one, two, and five. Then we put Bulbs B, C, and D in beakers with different amounts of caffeine and left Bulb A in water. We then recorded the number of roots and their average length on days two, three, and four. After that, we took and onion root form Bulbs A, B, C, and D, stained them, and looked for…

Symptoms of Candida Overproduction and Treatment The fungus Candida is a form of yeast found in your intestine and mouth in small amounts. The function of this fungus is to help the process of digestion and absorption of nutrients. However, overgrowth of Candida causes the fungus to enter the blood by breaking down the intestine wall. It releases toxic byproducts causing digestive issues, leaky gut and depression. How does Candida overgrowth happen? The bacterium in the gut that is not…

Assessment of enzyme producing efficiencies of endophytic fungi Extracellular enzymes assay was conducted to investigate the production of enzymes by the endophytic fungi Amylase activity Amylase enzyme was assessed by growing the fungi on glucose yeast extract peptone (GYP) agar medium (glucose- 1g, yeast extract- 0.1g, agar- 15 g, distilled water 1000mL and pH 6) containing 1 % soluble starch after 5 days incubation , the plates with fungal colony were flooded with 1% iodine and 2% potassium…

Blog Adult Vaccinations that are a Must for Immigrants Vaccinations are considered to be one of the most effective medical ways of helping individuals to strengthen their body immunity. It is best to take medical assistance and know about the vaccinations that your infant needs. However, vaccinations are available not just for children but for adults as well. Adult vaccinations are needed during international visits for immigrants. The growing importance for these vaccinations is to make your…

Introduction The human body is populated by a large aggregate of microbes on the skin as well as many mucosal surfaces. They are composed of mainly bacteria, fungi, and protozoa. These commensal microorganisms live in the human body in symbiosis. Microbiota play a functional role in the health and disease of an individual. Roughly there are around 1012 bacteria found on the skin, primarily staphylococci and corynebacteria, and 1010 found in the mouth, primarily, streptococci, lactobacilli.1 But…

C. botulinum is a toxic bacteria deadly to humans. It is found in soils, and decaying animal carcasses throughout the world. It is an obligate anaerobic, spore-forming, gram-positive, rod shaped bacteria. Botulism was discovered by Émile van Ermengem in 1897 after a contaminated piece of ham poisoned thirty people. He was the first to isolate the bacteria, and determined that C. botulinum was capable of producing heat-resistant endospores. He is also credited with discovering the deadly toxin C.…