দৈনিক যশোর এক্সপ্রেস তাজা খবরের সন্ধানে
contact ranging from staphylococcal strains, for example getting prophage change (Parker, 1966). It is unrealistic, yet not, that this happen usually adequate to interfere with this new interpretation of the outcomes away from short-identity research.
As an alternative, i have recently adopted the practice of delivering photostatic duplicates of a full lab details to the people submitting cultures
Ementaries with the accounts It ought to be accepted that mode within the that the outcome of phage-entering was advertised (Area III.D, 4) will will not allow them to become translated from the somebody additional brand new research. For this reason it could be wanted to list all brand new weak responses using their characteristics. Ruys and you may Borst (1959) advised this particular should be done, but the program ended up awkward in practice. Which in our feel is actually a good approach, particularly in long-title testing. Like a commentary might be written as long as the brand new transmitter out-of cultures contains the lab with information towards epidemiological inquiries being asked. ” otherwise “Performed An excellent contaminate B?”. They want to be answered indirectly, because of the indicating hence bacteria is going to be excluded regarding idea to the basis of their typing patterns. The newest remarks have to for this reason imply because the obviously that one may which from the relevant cultures try distinguishable away from both and you will that are perhaps not, but the attraction is going to be resisted to describe societies since the “an equivalent”. The capability to make this type of distinctions gets an increasing number of hard as exactly how many countries increases. It’s including, nearly impossible to subdivide this new hundreds of S. aureus societies that might be separated for the an healthcare ward in the the course of one seasons with the a definite quantity of independent challenges, but this is exactly nevertheless hardly ever successful. Very related issues is going to be responded from the considering only the cultures remote from individuals exactly who you will conceivably have been in experience of both; regarding the average healthcare ward this amount might possibly be of acquisition out-of 20 so you’re able to 40, as well as the difficulties off testing aren’t insuperable. It is quite useful to learn and therefore countries are from guessed readers and hence away from suspected donors regarding staphylococci, that may slow down the quantity of comparisons becoming generated. Inside the Desk 111, such, in the event that societies zero. 1-cuatro originated in cases of blog post-operative sepsis, and you can nos 5, six and you will 7 out of companies on doing work cinema, it will be requisite merely to check out the family relations from nos 1-4 so you can nos 5, 6 and you can 7 privately and you will would not count whether or not nos 5, six and eight was basically distinguishable off both.
This type of questions are often from the mode “Did organisms An effective and you may B arise recently about same supply?
V. STAPHYLOCOCCI Of Domestic Pet Lately, of many specialists features examined the latest sensitivity in order to phages out of S. aureus countries from other creature kinds, but partners enjoys yet , put phage-entering to examine this new pass on from disease certainly one of dogs. T h e phage-entering system used by medical bacteriologists ended up an inappropriate on class off staphylococci from many other mammals for starters or each of the next reasons; often (1) all creature challenges just weren’t lysed because of the “human” phages at RTD, or (2) individuals who was basically typable offered wider activities that have been erratic and you can difficult to translate. The original generally appeared to be thus with staphylococci regarding dogs (Coles, 1963, Blouse et al., 1964), chicken (Smith, 1954, Harry, 1967) and you may sheep (Watson, 1965), but there is in addition to evidence that these pets could possibly get oftentimes become colonized of the staphylococci having “human” phage-typing models, plus it appears that whenever these pet are located in close get in touch with that have man they actually and get “human” challenges. Examples of that it within the veterinarian healthcare facilities had been stated having animals (Pagan0 et al., 1960, Live and you will Nichols, 1961) and goats (Poole and you will Baker, 1966). With regard to staphylococci regarding cattle, evidence would be to some extent inconsistent. Particular pros have discovered mostly phage-class IV strains, lysed both from the phage 42D otherwise untypable with earliest-set phages but lysed from the other-group IV phages (Smith, 1948a, b, Meyer, 1967) however, others report a good predominance out of challenges sitios de citas online gratuitos para solteros de música that have greater patterns of lysis of the phages from teams I and you may 111, that have or in the place of phage 42D (Davidson, 1961, 1966). It is not certain if this differences try geographic or perhaps is associated with the type of situation tested. It’s clear one independent phage-entering possibilities could well be important for the study out of staphylococcal condition in a lot of creature species. Whether these types of solutions is actually install will depend on the economic importance of your own illness particularly home-based dogs. In relation to staphylococcal bovine mastitis you can rest assured concerning the importance of such a method, and you will measures have been brought to expose an agreed very first lay regarding phages.
