Answers.Body: <p>Since this involves combining multiple conditions, it is easier (and certainly more readable if you ever need to come back to it later) to write a script to do this. For example, in perl:</p>
  
  <pre class="lang-perl prettyprint-override"><code>#!/usr/bin/perl
  
  use strict;
  use warnings;
  
  ## This will hold the information for each strain
  my %strains;
  
  ## These are the functions that will test each strain
  sub isMDR{
    my <span class="math-container">$_strain = shift;
    my %thisStrain = %{$strains{$_strain}};
    if ($</span>thisStrain{"ISONIAZID"} &amp;&amp; <span class="math-container">$thisStrain{"RIFAMPICIN"}){
      foreach my $drug (keys(%thisStrain)) {
        next if $drug eq "ISONIAZID";
        next if $drug eq "RIFAMPICIN";
        next if $drug eq "PYRAZINAMID";
        next if $drug eq "ETHAMBUTOL";
        next if $drug eq "STREPTOMYCIN";
        ## discard this strain if it is resistant to any other drug
        if ($thisStrain{$</span>drug}) {
          return 0;
        }
      }
  
      return 1;
    }
    return 0;
  }
  
  sub isPreXDR{
    my <span class="math-container">$_strain = shift;
    my %thisStrain = %{$strains{$_strain}};
    if (
    ($</span>thisStrain{"ISONIAZID"} &amp;&amp; <span class="math-container">$thisStrain{"RIFAMPICIN"}) &amp;&amp;
    (
     $</span>thisStrain{"CIPROFLOXACIN"}  ||
         <span class="math-container">$thisStrain{"MOXIFLOXACIN"} ||
     $</span>thisStrain{"OFLOXACIN"}  ||
         $thisStrain{"LEVOFLOXACIN"}
        )
       ) {
      return 1;
    }
    return 0;
  }
  
  sub isXDR{
    my <span class="math-container">$_strain = shift;
    my %thisStrain = %{$strains{$_strain}};
    if (
    isPreXDR($</span>_strain) &amp;&amp;
        (
         <span class="math-container">$thisStrain{"AMYCACIN"} ||
     $</span>thisStrain{"CAPREOMYCIN"} ||
         $thisStrain{"KANAMYCIN"}
        )
       ){
      return 1;
    }
    return 0;
  }
  
  sub isSusceptible{
    my <span class="math-container">$_strain = shift;
    foreach my $</span>drug (keys(%{<span class="math-container">$strains{$_strain}})) {
  if ($strains{$_strain}{$</span>drug}) {
        return 0
      }
    }
    return 1
  }
  
  ## Iterate over each line in the input file.
  ## For each iteration, the special variable <span class="math-container">$_
  # will hold the contents of the line.
  while (&lt;&gt;) {
    ## Skip first line
    next if $. == 1;
    ## remove Windows-style line endings
    s/\r//;
    ## remove trailing newline
    chomp;
    ## split the line on commas
    my ($strain, $drug, $status) = split(/,/);
    if ($status eq "SUSCEPTIBLE"){
  $status = 0
    }
    else {
  $status = 1;
    } 
    $strains{$strain}{$drug}=$</span>status;
  }
  
  foreach my <span class="math-container">$strain (keys(%strains)) {
    print "$strain\t";
    if (isMDR($strain)) {
  print "MDR\n";
    }
    elsif (isXDR($strain)) {
  print "XDR\n"
    }
    elsif (isPreXDR($strain)) {
  print "PRE-XDR\n"
    }
    elsif (isSusceptible($</span>strain)) {
      print "SUSCEPTIBLE\n";
    }
    else {
      print "OTHER\n";
    }
  }
  </code></pre>
  
  <p>If you save that script as <code>foo.pl</code>, you can run it on your file with:</p>
  
  <pre><code>perl foo.pl drug.csv
  </code></pre>
  
  <p>Selected output from running this on the <code>drug.csv</code> file you posted is:</p>
  
  <pre><code>$ foo.pl drug.csv | grep -E 'ERR038288|ERR038736|ERR038751|SRS553990|ERR133879'
  ERR038751   OTHER
  ERR038288   SUSCEPTIBLE
  SRS553990   XDR
  ERR038736   MDR
  ERR133879   PRE-XDR
  </code></pre>
  
  <hr>
  
  <p>Various details about this question were added in chat: <a href="https://chat.stackexchange.com/transcript/message/47821646#47821646">https://chat.stackexchange.com/transcript/message/47821646#47821646</a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-11-29T13:52:58.857Z
Answers.Text: It is again not correct like for MDR -ERR047000 - It is a Susceptible strain.
  
  ERR047000 ETHAMBUTOL SUSCEPTIBLE
  ERR047000 ISONIAZID SUSCEPTIBLE
  ERR047000 PYRAZINAMIDE SUSCEPTIBLE
  ERR047000 RIFAMPICIN SUSCEPTIBLE
  
  
  Same for MDR -> ERS389515:
  
  ERS389515 ETHAMBUTOL SUSCEPTIBLE
  ERS389515 ISONIAZID SUSCEPTIBLE
  ERS389515 PYRAZINAMIDE SUSCEPTIBLE
  ERS389515 RIFAMPICIN SUSCEPTIBLE
  ERS389515 STREPTOMYCIN SUSCEPTIBLE
  It is susceptible not MDR
Answers.UserDisplayName: Safina A.R
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-11-29T13:54:06.520Z
Answers.Text: @SafinaA.R what is wrong? It is very hard to test since you haven't given examples of what we should see. The example in your question isn't listed in the drugs.csv file. Can you ping me (`@terdon`) in our [chat room](https://chat.stackexchange.com/rooms/58858/bioinformatics) so we can discuss this?
Answers.UserDisplayName: terdon
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-11-30T08:57:33.033Z
Answers.Text: HI. I think it is now running fine. So now i have the proper classification verified by my team. So any thing that is resistant to ISONIASID and RIfampicin is mdr but it can also be mdr if these two are there plus any of these or all of these: Pyrazinamid, Ethambutal, Streptomycin, ETHIONAMIDE. like these are the few example of mdr from the list:
  
  `ERR038736
  ERR038737
  ERR038738
  ERR038739
  ERR038740
  ERR038742
  ERR038743
  ERR038744
  ERR038745
  ERR038746
  ERR038747
  ERR038748
  ERR038749
  ERR038750
  ERR038752
  ERR046855`
Answers.UserDisplayName: Safina A.R
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-11-30T10:21:32.737Z
Answers.Text: Few Examples:
  
  `ERR038288 Susc
  ERR038736 MDR
  ERR038751 Others
  SRS553990 XDR
  ERR133879 Pre-XDR`
Answers.UserDisplayName: Safina A.R
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-11-30T10:24:21.613Z
Answers.Text: @SafinaA.R all of those are caught correctly by the latest version.
Answers.UserDisplayName: terdon
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-11-30T10:26:23.763Z
Answers.Text: Great. Correctly classified. THUMBS UP.
Answers.UserDisplayName: Safina A.R
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2018-11-29T10:37:17.130Z
Answers.LastActivityDate: 2018-11-30T10:27:16.797Z
Answers.LastEditDate: 2018-11-30T10:27:16.797Z
Answers.UserDisplayName: terdon
Body: <p>Im trying to classify my list into three type: XDR - A strain must be resistant to:</p>
  
  <pre><code>MDR + CIPROFLOXACIN/MOXIFLOXACIN/OFLOXACIN/LEVOFLOXACIN + AMYCACIN/CAPREOMYCIN/KANAMYCIN-&gt; means ISONIAZID + RIFAMPICIN + any of these or two or three or all (CIPROFLOXACIN/MOXIFLOXACIN/OFLOXACIN/LEVOFLOXACIN) + any of these or two or three or all (AMYCACIN/CAPREOMYCIN/KANAMYCIN)
  </code></pre>
  
  <p>PRE-XDR - A strain must be resistant to:</p>
  
  <pre><code>MDR + CIPROFLOXACIN/MOXIFLOXACIN/OFLOXACIN/LEVOFLOXACIN -&gt; means ISONIAZID + RIFAMPICIN + any of these or two or three or all (CIPROFLOXACIN/MOXIFLOXACIN/OFLOXACIN/LEVOFLOXACIN)
  </code></pre>
  
  <p>MDR - A strain must be resistant to:</p>
  
  <pre><code>ISONIAZID + RIFAMPICIN 
  and if it is resistant to any one/two/three of these or all of these in 
  addition to ISONIAZID + RIFAMPICIN than again it is MDR:- 
  PYRAZINAMIDE, ETHIONAMIDE, STREPTOMYCIN, ETHAMBUTOL
  </code></pre>
  
  <p>SUSCEPTIBLE - A strain must be Susceptible to all drugs</p>
  
  <p>I tried the code as follows for MDR:</p>
  
  <pre><code>tail -n +2 drug.txt |\
  awk '{a[<span class="math-container">$1] = a[$</span>1]","<span class="math-container">$2};END{for(i in a)print i"\t"a[i]}'|\
  grep -P "\t,ISONIAZID,RIFAMPICIN$</span>"
  </code></pre>
  
  <p>It gave me MDR starins correctly but than i had to first remove all Susceptible strains and applied it to Resistant one only.</p>
  
  <p>But when i applied the code for Pre-XDR:</p>
  
  <pre><code>tail -n +2 drug.txt |\
  awk '{a[<span class="math-container">$1] = a[$</span>1]","$2};END{for(i in a)print i"\t"a[i]}'|\
  grep -P 
  "\t,ISONIAZID,RIFAMPICIN|CIPROFLOXACIN|MOXIFLOXACIN|OFLOXACIN|LEVOFLOXACIN"
  </code></pre>
  
  <p>It is giving me the result as below:</p>
  
  <pre><code>SRR671821       ,CAPREOMYCIN,ETHAMBUTOL,ETHIONAMIDE,ISONIAZID,KANAMYCIN,OFLOXACIN,RIFAMPICIN,STREPTOMYCIN
  SRR671863       ,CAPREOMYCIN,ETHAMBUTOL,ISONIAZID,KANAMYCIN,OFLOXACIN,RIFAMPICIN
  SRR671822       ,ETHAMBUTOL,ISONIAZID,OFLOXACIN,RIFAMPICIN,STREPTOMYCIN
  SRR671864       ,CAPREOMYCIN,ETHAMBUTOL,ISONIAZID,KANAMYCIN,OFLOXACIN,RIFAMPICIN
  </code></pre>
  
  <p>Which is not correct for Pre-XDR.</p>
  
  <p>So I'm looking for a the drugs if match than look for resistant and susceptible if these criteria match with any of the mention type (MDR,XDR...) it put those under that in a new file. Can anyone help? 
  my file <a href="https://drive.google.com/open?id=1TOYNzcwzoBdgpUCA3d45mg2VTCRa4zyB" rel="nofollow noreferrer">druglist.sxls</a></p>
  
  <p>MDR eg from the file attached is:</p>
  
  <pre><code>ERR038736   ISONIAZID   RESISTANT
  ERR038736   RIFAMPICIN  RESISTANT
  ERR038737   ISONIAZID   RESISTANT
  ERR038737   RIFAMPICIN  RESISTANT
  SRR1270146  AMIKACIN    SUSCEPTIBLE 
  SRR1270146  CAPREOMYCIN SUSCEPTIBLE 
  SRR1270146  CYCLOSERINE SUSCEPTIBLE 
  SRR1270146  ETHAMBUTOL  RESISTANT   
  SRR1270146  ETHIONAMIDE SUSCEPTIBLE 
  SRR1270146  ISONIAZID   RESISTANT   
  SRR1270146  KANAMYCIN   SUSCEPTIBLE 
  SRR1270146  PARA-AMINOSALICYLIC ACID    SUSCEPTIBLE 
  SRR1270146  PYRAZINAMIDE    RESISTANT   
  SRR1270146  RIFAMPICIN  RESISTANT   
  SRR1270146  STREPTOMYCIN    RESISTANT
  </code></pre>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-11-28T10:46:57.900Z
Comments.Text: Why did you delete your original question hat already had an answer?
Comments.UserDisplayName: terdon
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-11-28T11:21:06.880Z
Comments.Text: Hi @terdon I didn't deleted that question and the answers were removed by itself and it went to solved category it self thats why i have to repost the question.
Comments.UserDisplayName: Safina A.R
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-11-28T13:04:26.847Z
Comments.Text: Well the answer was deleted by the user who posted it, yes, but the question was deleted by you.  Note that there is no such thing as "solved category", I am not sure what you mean by that. Anyway, don't worry about it, just try not to delete and repost questions in general since it confuses things. But no big deal.
Comments.UserDisplayName: terdon
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-11-28T13:30:52.717Z
Comments.Text: I deleted my answer as it was incorrect (your question was correct and could receive answers from other people). I could try to answer it again with base R, but I will need more time
Comments.UserDisplayName: llrs
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-11-28T14:55:07.757Z
Comments.Text: Please [edit] your question and show us an example of `drug.txt`
Comments.UserDisplayName: terdon
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-11-29T05:17:33.707Z
Comments.Text: I have editted my question and have put a small data from my drug.csv file. I have also uploaded the whole file as well.
Comments.UserDisplayName: Safina A.R
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-11-29T05:21:15.517Z
Comments.Text: @llrs Thankyou. Any help would be appreciable.
Comments.UserDisplayName: Safina A.R
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2018-11-30T09:25:31.693Z
Comments.Text: Also asked 6 weeks ago on biostars: https://www.biostars.org/p/344050/
Comments.UserDisplayName: Wouter De Coster
Tags: <python><perl><text-processing>
Title: How to separate a microbial strain of MTB resistant and susceptible drugwise?
ThreadText: # How to separate a microbial strain of MTB resistant and susceptible drugwise?
  
  (Asked by: username_0 on 2018-11-28)
  
  Im trying to classify my list into three type: XDR - A strain must be resistant to:
  
  ```
  MDR + CIPROFLOXACIN/MOXIFLOXACIN/OFLOXACIN/LEVOFLOXACIN + AMYCACIN/CAPREOMYCIN/KANAMYCIN-> means ISONIAZID + RIFAMPICIN + any of these or two or three or all (CIPROFLOXACIN/MOXIFLOXACIN/OFLOXACIN/LEVOFLOXACIN) + any of these or two or three or all (AMYCACIN/CAPREOMYCIN/KANAMYCIN)
  
  ```
  
  PRE-XDR - A strain must be resistant to:
  
  ```
  MDR + CIPROFLOXACIN/MOXIFLOXACIN/OFLOXACIN/LEVOFLOXACIN -> means ISONIAZID + RIFAMPICIN + any of these or two or three or all (CIPROFLOXACIN/MOXIFLOXACIN/OFLOXACIN/LEVOFLOXACIN)
  
  ```
  
  MDR - A strain must be resistant to:
  
  ```
  ISONIAZID + RIFAMPICIN 
  and if it is resistant to any one/two/three of these or all of these in 
  addition to ISONIAZID + RIFAMPICIN than again it is MDR:- 
  PYRAZINAMIDE, ETHIONAMIDE, STREPTOMYCIN, ETHAMBUTOL
  
  ```
  
  SUSCEPTIBLE - A strain must be Susceptible to all drugs
  
  I tried the code as follows for MDR:
  
  ```
  tail -n +2 drug.txt |\
  awk '{a[$1] = a[$1]","$2};END{for(i in a)print i"\t"a[i]}'|\
  grep -P "\t,ISONIAZID,RIFAMPICIN$"
  
  ```
  
  It gave me MDR starins correctly but than i had to first remove all Susceptible strains and applied it to Resistant one only.
  
  But when i applied the code for Pre-XDR:
  
  ```
  tail -n +2 drug.txt |\
  awk '{a[$1] = a[$1]","$2};END{for(i in a)print i"\t"a[i]}'|\
  grep -P 
  "\t,ISONIAZID,RIFAMPICIN|CIPROFLOXACIN|MOXIFLOXACIN|OFLOXACIN|LEVOFLOXACIN"
  
  ```
  
  It is giving me the result as below:
  
  ```
  SRR671821       ,CAPREOMYCIN,ETHAMBUTOL,ETHIONAMIDE,ISONIAZID,KANAMYCIN,OFLOXACIN,RIFAMPICIN,STREPTOMYCIN
  SRR671863       ,CAPREOMYCIN,ETHAMBUTOL,ISONIAZID,KANAMYCIN,OFLOXACIN,RIFAMPICIN
  SRR671822       ,ETHAMBUTOL,ISONIAZID,OFLOXACIN,RIFAMPICIN,STREPTOMYCIN
  SRR671864       ,CAPREOMYCIN,ETHAMBUTOL,ISONIAZID,KANAMYCIN,OFLOXACIN,RIFAMPICIN
  
  ```
  
  Which is not correct for Pre-XDR.
  
  So I'm looking for a the drugs if match than look for resistant and susceptible if these criteria match with any of the mention type (MDR,XDR...) it put those under that in a new file. Can anyone help?
  my file [druglist.sxls](https://drive.google.com/open?id=1TOYNzcwzoBdgpUCA3d45mg2VTCRa4zyB)
  
  MDR eg from the file attached is:
  
  ```
  ERR038736   ISONIAZID   RESISTANT
  ERR038736   RIFAMPICIN  RESISTANT
  ERR038737   ISONIAZID   RESISTANT
  ERR038737   RIFAMPICIN  RESISTANT
  SRR1270146  AMIKACIN    SUSCEPTIBLE 
  SRR1270146  CAPREOMYCIN SUSCEPTIBLE 
  SRR1270146  CYCLOSERINE SUSCEPTIBLE 
  SRR1270146  ETHAMBUTOL  RESISTANT   
  SRR1270146  ETHIONAMIDE SUSCEPTIBLE 
  SRR1270146  ISONIAZID   RESISTANT   
  SRR1270146  KANAMYCIN   SUSCEPTIBLE 
  SRR1270146  PARA-AMINOSALICYLIC ACID    SUSCEPTIBLE 
  SRR1270146  PYRAZINAMIDE    RESISTANT   
  SRR1270146  RIFAMPICIN  RESISTANT   
  SRR1270146  STREPTOMYCIN    RESISTANT
  
  ```
  
  **Tags:** python, perl, text-processing
  
  > **Comments:**
  > **username_1**: Why did you delete your original question hat already had an answer?  
  > **username_0**: Hi @username_1 I didn't deleted that question and the answers were removed by itself and it went to solved category it self thats why i have to repost the question.  
  > **username_1**: Well the answer was deleted by the user who posted it, yes, but the question was deleted by you.  Note that there is no such thing as "solved category", I am not sure what you mean by that. Anyway, don't worry about it, just try not to delete and repost questions in general since it confuses things. But no big deal.  
  > **username_2**: I deleted my answer as it was incorrect (your question was correct and could receive answers from other people). I could try to answer it again with base R, but I will need more time  
  > **username_1**: Please [edit] your question and show us an example of `drug.txt`  
  > **username_0**: I have editted my question and have put a small data from my drug.csv file. I have also uploaded the whole file as well.  
  > **username_0**: @username_2 Thankyou. Any help would be appreciable.  
  > **username_3**: Also asked 6 weeks ago on biostars: https://www.biostars.org/p/344050/  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_1 on 2018-11-29. Score: 2 | Accepted answer
  
  Since this involves combining multiple conditions, it is easier (and certainly more readable if you ever need to come back to it later) to write a script to do this. For example, in perl:
  
  ```perl
  #!/usr/bin/perl
  
  use strict;
  use warnings;
  
  ## This will hold the information for each strain
  my %strains;
  
  ## These are the functions that will test each strain
  sub isMDR{
    my $_strain = shift;
    my %thisStrain = %{$strains{$_strain}};
    if ($thisStrain{"ISONIAZID"} && $thisStrain{"RIFAMPICIN"}){
      foreach my $drug (keys(%thisStrain)) {
        next if $drug eq "ISONIAZID";
        next if $drug eq "RIFAMPICIN";
        next if $drug eq "PYRAZINAMID";
        next if $drug eq "ETHAMBUTOL";
        next if $drug eq "STREPTOMYCIN";
        ## discard this strain if it is resistant to any other drug
        if ($thisStrain{$drug}) {
          return 0;
        }
      }
  
      return 1;
    }
    return 0;
  }
  
  sub isPreXDR{
    my $_strain = shift;
    my %thisStrain = %{$strains{$_strain}};
    if (
    ($thisStrain{"ISONIAZID"} && $thisStrain{"RIFAMPICIN"}) &&
    (
     $thisStrain{"CIPROFLOXACIN"}  ||
         $thisStrain{"MOXIFLOXACIN"} ||
     $thisStrain{"OFLOXACIN"}  ||
         $thisStrain{"LEVOFLOXACIN"}
        )
       ) {
      return 1;
    }
    return 0;
  }
  
  sub isXDR{
    my $_strain = shift;
    my %thisStrain = %{$strains{$_strain}};
    if (
    isPreXDR($_strain) &&
        (
         $thisStrain{"AMYCACIN"} ||
     $thisStrain{"CAPREOMYCIN"} ||
         $thisStrain{"KANAMYCIN"}
        )
       ){
      return 1;
    }
    return 0;
  }
  
  sub isSusceptible{
    my $_strain = shift;
    foreach my $drug (keys(%{$strains{$_strain}})) {
  if ($strains{$_strain}{$drug}) {
        return 0
      }
    }
    return 1
  }
  
  ## Iterate over each line in the input file.
  ## For each iteration, the special variable $_
  # will hold the contents of the line.
  while (<>) {
    ## Skip first line
    next if $. == 1;
    ## remove Windows-style line endings
    s/\r//;
    ## remove trailing newline
    chomp;
    ## split the line on commas
    my ($strain, $drug, $status) = split(/,/);
    if ($status eq "SUSCEPTIBLE"){
  $status = 0
    }
    else {
  $status = 1;
    } 
    $strains{$strain}{$drug}=$status;
  }
  
  foreach my $strain (keys(%strains)) {
    print "$strain\t";
    if (isMDR($strain)) {
  print "MDR\n";
    }
    elsif (isXDR($strain)) {
  print "XDR\n"
    }
    elsif (isPreXDR($strain)) {
  print "PRE-XDR\n"
    }
    elsif (isSusceptible($strain)) {
      print "SUSCEPTIBLE\n";
    }
    else {
      print "OTHER\n";
    }
  }
  
  ```
  
  If you save that script as `foo.pl`, you can run it on your file with:
  
  ```
  perl foo.pl drug.csv
  
  ```
  
  Selected output from running this on the `drug.csv` file you posted is:
  
  ```
  $ foo.pl drug.csv | grep -E 'ERR038288|ERR038736|ERR038751|SRS553990|ERR133879'
  ERR038751   OTHER
  ERR038288   SUSCEPTIBLE
  SRS553990   XDR
  ERR038736   MDR
  ERR133879   PRE-XDR
  
  ```
  
  ---
  
  Various details about this question were added in chat: <https://chat.stackexchange.com/transcript/message/47821646#47821646>
  
  > **Comments:**
  > **username_0**: It is again not correct like for MDR -ERR047000 - It is a Susceptible strain.  ERR047000 ETHAMBUTOL SUSCEPTIBLE ERR047000 ISONIAZID SUSCEPTIBLE ERR047000 PYRAZINAMIDE SUSCEPTIBLE ERR047000 RIFAMPICIN SUSCEPTIBLE   Same for MDR -> ERS389515:  ERS389515 ETHAMBUTOL SUSCEPTIBLE ERS389515 ISONIAZID SUSCEPTIBLE ERS389515 PYRAZINAMIDE SUSCEPTIBLE ERS389515 RIFAMPICIN SUSCEPTIBLE ERS389515 STREPTOMYCIN SUSCEPTIBLE It is susceptible not MDR  
  > **username_1**: @username_0 what is wrong? It is very hard to test since you haven't given examples of what we should see. The example in your question isn't listed in the drugs.csv file. Can you ping me (`@username_1`) in our [chat room](https://chat.stackexchange.com/rooms/58858/bioinformatics) so we can discuss this?  
  > **username_0**: HI. I think it is now running fine. So now i have the proper classification verified by my team. So any thing that is resistant to ISONIASID and RIfampicin is mdr but it can also be mdr if these two are there plus any of these or all of these: Pyrazinamid, Ethambutal, Streptomycin, ETHIONAMIDE. like these are the few example of mdr from the list:  `ERR038736 ERR038737 ERR038738 ERR038739 ERR038740 ERR038742 ERR038743 ERR038744 ERR038745 ERR038746 ERR038747 ERR038748 ERR038749 ERR038750 ERR038752 ERR046855`  
  > **username_0**: Few Examples:  `ERR038288 Susc ERR038736 MDR ERR038751 Others SRS553990 XDR ERR133879 Pre-XDR`  
  > **username_1**: @username_0 all of those are caught correctly by the latest version.  
  > **username_0**: Great. Correctly classified. THUMBS UP.  
  
  ---
  
  