AnnualReport-1931 — Page 429

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M 94 -

EUROPEAN. INDIAN. CHINESE. Total. ORGANISMS. Pos. Neg. Pos. Neg. Pos. Neg. B. Typhosus 37 105 1 28 220 507 898 B. Para. A..... 142 29 10 7 17 717 898 B. Para. B.. 142 29 10 7 17 717 898 B. Para. C. ... B. Dysenteriae.. B. Meletensis ... B. Abortus 1 Weil Felix reaction 1 1 • ... I + 1 2 3 ... 1 ] ... 1 1 Grand Total 38 392 1 86 240 1,944 2,701

C. BACTERIOLOGICAL EXAMINATIONS.

(1) Faeces.-One hundred and thirty-two specimens of faeces were cultured for the presence of pathogenic enteric organisms. No positive culture of cholera was obtained. The results otherwise show that the common infecting dysentery organism in the Colony is of the Flexner type: Shiga infections are decidedly rare. There are also a great number of infections with organisms difficult of classification but nevertheless pathogenic and probably the cause of a good deal of morbidity.

(2) Sputum.—Two hundred and thirty specimens of sputum were examined for the presence of B. tuberculosis. In all cases, the anti-form concentration method was used and the ordinary Ziehl-Neelsen stain made.

EUROPEAN. INDIAN. CHINESE. Total. EXAMINATION OF SPUTUM FOR B. TUBERCULOSIS. Positive Negative 6 3 36 45 33 18 134 185 Grand Total 39 21 170 230

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M 94 - EUROPEAN. INDIAN. CHINESE. Total. ORGANISMS. Pos. Neg. Pos. Neg. Pos. Neg. B. Typhosus 37 105 1 28 220 507 898 B. Para. A..... 142 29 10 7 17 717 898 B. Para. B.. 142 29 10 7 17 717 898 B. Para. C. ... B. Dysenteriae.. B. Meletensis ... B. Abortus 1 Weil Felix reaction 1 1 • ... I + 1 2 3 ... 1 ] ... 1 1 Grand Total 38 392 1 86 240 1,944 2,701 C. BACTERIOLOGICAL EXAMINATIONS. (1) Faeces.-One hundred and thirty-two specimens of faeces were cultured for the presence of pathogenic enteric organisms. No positive culture of cholera was obtained. The results otherwise show that the common infecting dysentery organism in the Colony is of the Flexner type: Shiga infections are decidedly rare. There are also a great number of infections with organisms difficult of classification but nevertheless pathogenic and probably the cause of a good deal of morbidity. (2) Sputum.—Two hundred and thirty specimens of sputum were examined for the presence of B. tuberculosis. In all cases, the anti-form concentration method was used and the ordinary Ziehl-Neelsen stain made. EUROPEAN. INDIAN. CHINESE. Total. EXAMINATION OF SPUTUM FOR B. TUBERCULOSIS. Positive Negative 6 3 36 45 33 18 134 185 Grand Total 39 21 170 230
Baseline (Original)
M 94 - AGGLUTINATION TESTS. EUROPEAN. INDIAN. CHINESE. Total. ORGANISMS. Pos. Neg. Pos. Neg. Pos. Neg. B. Typhosus 37 105 1 28 220 507 898 B. Para. A..... 142 29 10 717 898 B. Para. B.. 142 29 10 717 898 B. Para. C. ... B. Dysenteriae.. B. Meletensis B. Abortus Weil Felix reaction 1 1 • ... I + 1 2 3 ... 1 ] ... 1 1 Grand Total 38 392 1 86 240 1,944 2,701 C. BACTERIOLOGICAL EXAMINATIONS. (1) Faeces.-One hundred and thiry two specimens of faeces were cultured for the presence of pathogenic enteric organisms. No positive culture of cholera was obtained. The results otherwise show that the common infecting dysentery organism in the Colony is of the Flexner type: Shiga infections are decidedly rare. There are also a great number of infections with organisms difficult of classification but nevertheless pathogenic and probably the cause of a good deal of morbidity. (2) Sputum.—Two hundred and thirty specimens of sputum were examined for the presence of B. tuberculosis. In all cases the anti-foreign concentration method was used and the ordinary Ziehl Neelsen stain made. EXAMINATION OF SPUTUM FOR B. TUBERCULOSIS. EUROPEAN. INDIAN. CHINESE. Total, Positive Negative 6 3 36 45 33 18 134 185 Grand Total 39 21 170 230
2026-05-09 07:52:50 · Baseline
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M 94 -

AGGLUTINATION TESTS.

EUROPEAN.

INDIAN.

CHINESE.

Total.

ORGANISMS.

Pos.

Neg. Pos.

Neg.

Pos. Neg.

B. Typhosus

37

105

1

28

220

507

898

B. Para. A.....

142

29

10

717

898

B. Para. B..

142

29

10

717

898

B. Para. C. ...

B. Dysenteriae.. B. Meletensis B. Abortus

Weil Felix

reaction

1

1

•

...

I

+

1

2

3

...

1

]

...

1

1

Grand Total

38 392

1

86

240 1,944 2,701

C. BACTERIOLOGICAL EXAMINATIONS.

(1) Faeces.-One hundred and thiry two specimens of faeces were cultured for the presence of pathogenic enteric organisms. No positive culture of cholera was obtained. The results otherwise show that the common infecting dysentery organism in the Colony is of the Flexner type: Shiga infections are decidedly rare. There are also a great number of infections with organisms difficult of classification but nevertheless pathogenic and probably the cause of a good deal of morbidity.

(2) Sputum.—Two hundred and thirty specimens of sputum were examined for the presence of B. tuberculosis. In all cases the anti-foreign concentration method was used and the ordinary Ziehl Neelsen stain made.

EXAMINATION OF SPUTUM FOR B. TUBERCULOSIS.

EUROPEAN. INDIAN.

CHINESE. Total,

Positive Negative

6

3

36

45

33

18

134

185

Grand Total

39

21

170

230

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