if you can help me to answer below Questions , its mainly for medical laboratory
ID: 162343 • Letter: I
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if you can help me to answer below Questions , its mainly for medical laboratory
A parasite which does not deposit eggs in the intestine: Entrobius.vermicularis Anchylostoma. Duodenale Ascaris lumbricoides Tsaginata Specimens from a polio victim for culture can be best made on Blood Urine Feces CSF Throat/Nasal washing Beta hemolytic is enhanced when group B streptocoesi a streaked at an angle in blood agar plate with:- Streptococci Staph aureus micrococcus Streptococcus epiedermaidis Corynebacterim diphteriae To obtain an isotonic media, sodium chloride content should be 0.58 g % 0.085 g% 8.5 g% 6.5 g% 0.50 g% Group B beta-hemolytie streptococci are differentiated by other streptococcus groups using:- Optochine CAMP Niacn test Chitalase test. Bacitracin sensitivity disc Most of pathogenic strains of streptococcus belongs to group Viridans Beta-hemolytic Alpha-hemolytic (pneumonia) Group d MicrococcaciacExplanation / Answer
105. Answer is A: They dwell primarily in the cecum of the large intestine, from where the gravid females migrate at night to lay up to 15,000 eggs on the perineum
106. Answer is D. Poliovirus can be detected in specimens from the throat, and feces (stool), and occasionally cerebrospinal fluid (CSF), by isolating the virus in cell culture or by detecting the virus by polymerase chain reaction (PCR).
107. Answer is A.
109. Answer is B. The disease is diagnosed when the bacteria are grown from samples of the infants blood or spinal fluid. The organism can be identified on the basis of beta hemolysis, hydrolysis of hippurate and the CAMP reaction. CAMP is an abbreviation for the names of the four individuals who originally described the test. Group B streptococci produce a factor that increases beta hemolysis of an S. aureus indicator strain.
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