rodent malaria parasites supplied to mr4 · 2016-09-30 · for historic reasons, different types of...

41
1 Rodent malaria parasites supplied to MR4 Page Map - countries of origin 2 General information 3 Summary list 4 Detailed life-histories :- Plasmodium chabaudi P.c. chabaudi (Central African Republic) Isolate AJ and derived lines/clones - summary 6 - details 7 Isolate AS and derived lines/clones - summary 9 - details 13 P. chabaudi adami (Congo-Brazzaville) - summary 21 - details 22 Plasmodium vinckei - summary 24 P. vinckei vinckei (Democratic Republic of Congo) 25 P. vinckei brucechwatti (Nigeria) 27 P. vinckei lentum (Congo-Brazzaville) 29 P. vinckei petteri (Central African Republic) 31 P.vinckei subsp. (Cameroon) 33 P. yoelii yoelii (Central African Republic) Isolate 17X and derived lines/clones - summary 34 - details 35 Isolate 33X and derived lines/clones - summary 39 - details 40

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Page 1: Rodent malaria parasites supplied to MR4 · 2016-09-30 · For historic reasons, different types of numbering system are used for denoting deep-frozen stabilate material. In general,

1

Rodent malaria parasites supplied to MR4 Page

Map - countries of origin 2

General information 3

Summary list 4

Detailed life-histories :-

Plasmodium chabaudi

P.c. chabaudi (Central African Republic)

Isolate AJ and derived lines/clones - summary 6

- details 7

Isolate AS and derived lines/clones - summary 9

- details 13

P. chabaudi adami (Congo-Brazzaville) - summary 21

- details 22

Plasmodium vinckei - summary 24

P. vinckei vinckei (Democratic Republic of Congo) 25

P. vinckei brucechwatti (Nigeria) 27

P. vinckei lentum (Congo-Brazzaville) 29

P. vinckei petteri (Central African Republic) 31

P.vinckei subsp. (Cameroon) 33

P. yoelii yoelii (Central African Republic)

Isolate 17X and derived lines/clones - summary 34

- details 35

Isolate 33X and derived lines/clones - summary 39

- details 40

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2

P.y. yoelii

P.c. chabaudi

P.v. petteri

P.y. nigeriensis

P.v. brucechwatti

P.y.killicki

P.c.adami

P.v. lentum

P. berghei

P.v. vinckei

NIGERIA

CAMEROON

CONGO Brazzaville

DEMOCRATIC

REPUBLIC OF CONGO

CENTRAL

AFRICAN REPUBLIC

P. yoelii subsp.

P. chabaudi subsp.

P. vinckei subsp.

Rodent malaria species - countries of origin

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3

General information

Isolates, lines and clones

An isolate is a sample of parasites collected from a wild-caught animal on a unique

occasion. An isolate may contain more than species of parasite, and more than one

genetically distinct clone of a given species.

A line refers to parasites which have undergone a particular passage or treatment.

Parasites in a line usually have certain characteristics in common, but are not necessarily

genetically identical.

A clone is an infection derived in the laboratory from a single haploid parasite, usually an

asexual blood form, or sometimes a sporozoite.

Mixed species infections

Note that the majority of wild-caught rodents have been found to contain mixed infections

of more than one species. It must be assumed, therefore, that uncloned isolates may

contain such mixtures, even after prolonged passage through laboratory animals.

Numbering of stabilates

For historic reasons, different types of numbering system are used for denoting deep-frozen

stabilate material. In general, recent samples are denoted according to their rodent

passage number, while older stabilates have a simple number unrelated to passage.

Parasites sent to MR4

Parasites which have been supplied to the Malaria Reference and Research Reagent

Resource Center (MR4) (American Type Culture collection) are indicated in the life-

histories by red boxes, together with their MR4 accession numbers. Note that these

accession numbers are uniquely allocated by MR4, and do not correspond with Edinburgh

stabilate or passage numbers.

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Parasites sent to MR4 - 2005

Plasmodium chabaudi

P.chabaudi chabaudi (Central African Republic)

AJ uncloned isolate

AJ3030/12 (= AJ(MJM) clone derived from isolate AJ

96AJ15 clone derived from isolate AJ

AS uncloned isolate

AS8793/3 (=AS(MJM) clone derived from isolate AS

AS(sens) clone derived from isolate AS

AS(Pyr1) pyrimethamine-resistant clone derived from clone AS(sens)

AS(50S/P) sulfadoxine-pyrimethamine resistant clone derived from AS(Pyr1)

AS(3CQ) chloroquine-resistant clone derived from AS(Pyr1)

AS(30CQ) highly chloroquine-resistant clone derived from AS(3CQ)

AS(15MF/3) mefloquine-resistant clone derived from AS(3CQ)

P.chabaudi adami (Congo-Brazzaville)

15DS12 clone derived from isolate DS (408XZ)

19DK23 clone derived from isolate DK (556KA)

Plasmodium vinckei

P. vinckei vinckei (Democratic Republic of Congo)

v 52 uncloned isolate

v 67 uncloned isolate

P. vinckei brucechwatti (Nigeria)

N48 uncloned isolate

1/69 uncloned isolate

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5

P. vinckei lentum (Congo-Brazzaville)

15DS30 clone derived from isolate DS (408XZ)

170L uncloned isolate

P. vinckei petteri (Central African Republic)

4BS2 clone derived from isolate BS

197CR27 clone derived from isolate CR

P. vinckei subsp. (Cameroon)

8EL8 clone derived from isolate Esekam IV

Plasmodium yoelii

P. yoelii yoelii (Central African Republic)

17X uncloned isolate

17XA clone derived from isolate 17X

17X(Pr1) pyrimethamine-resistant clone derived from isolate 17X

YM virulent clone derived from isolate 17X

33X uncloned isolate

743C1 clone derived from isolate 33X

33X(Pr3) pyrimethamine-resistant virulent clone derived from isolate 33X

Page 6: Rodent malaria parasites supplied to MR4 · 2016-09-30 · For historic reasons, different types of numbering system are used for denoting deep-frozen stabilate material. In general,

6

P. chabaudi chabaudi (Central African Republic)

Isolate AJ and derived clones, sent to MR4

Original Edinburgh Derived Re-cloning

isolate designation clones

166BY AJ AJ 3030/12

(=AJ(MJM))

17AJ17 MR4

97AJ6

96AJ15

2626AJ

MR4 2627AJ

MR4

2628AJ

2629AJ

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P. chabaudi chabaudi (Central African Republic)

Isolate AJ (P.c. chabaudi and P.v. petteri visible)

T. rutilans no. 166BY, from Central African Republic

Sent by I. Landau (Paris) 19.03.69

Stabilates 80/ 81 13.06.69

Uncloned

Origin of clone Origin of clone

96AJ15 AJ3030/12 (AJ(MJM) )

2 mouse passages

Stabilates for MR4

May 2005

P.c. chabaudi AJ MR4 acc. no MRA-756

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P. chabaudi chabaudi (Central African Republic)

Clone 3030AJ12 (=AJ(MJM))

T. rutilans no. 166BY, from Central African Republic

Sent by I. Landau (Paris) 19.03.69

Stabilates 80 & 81 13.06.69

Uncloned

Mice AJ 3016

26.01.96

Mice AJ 3023

Cloning

Mice AJ 3030

29.02.96

no. 12

Stabilate AJ 3030

02.96

1 mouse passage

Stabilate AJ 3045 31.07.96

2 mouse passages

Stabilates for MR4

March 2005

P.c. chabaudi AJ(MJM) MR4 acc. no. MRA-740

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P. chabaudi chabaudi (Central African Republic)

Clone 96AJ15

T. rutilans no. 166BY, from Central African Republic

Sent by I. Landau (Paris) 19.03.69

Stabilates 80/81 13.06.69

Uncloned

4 G. surdaster passages, 8 mouse passages

3 A. stephensi passages, 1 deep-freezing

Cloning

Mice 96AJ

No. 15

Stabilate 412

01.06.73

Clone 96AJ15

3 mouse passages, 1 deep-freezing Mice 2410AJ

Re- cloning

Mice 2622 AJ

no. e2

Mouse 2627AJ

Stabilate 1504

03.01.02

5 mouse passages, 3 deep-freezings

Stabilates for MR4

March 2005

P.c. chabaudi 96AJ15 MR4 acc. no. MRA-757

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P. chabaudi chabaudi (Central African Republic)

Isolate AS and derived drug-sensitive clones, sent to MR4

Original Derived clones isolate AS (399BY) AS8793/2 (=AS(MJM)) MR4 AS(Sens) MR4 28AS20

MR4

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P. chabaudi chabaudi (Central African Republic)

Isolate AS and derived clones resistant to pyrimethamine and to

pyrimethamine/sulfadoxine (S/P), sent to MR4

Original Derived clones Response to :-

isolate Pyrimethamine Sulfadoxine Sulfadoxine pyrimethamine (S/P) AS (399BY) AS(Sens) Sensitive Resistant Sensitive MR4 MR4 42AS37 Resistant Not tested Not tested AS(Pyr1) Resistant Sensitive Low resistance MR4 AS(50S/P) Resistant Low resistance Resistant MR4 AS(75S/P) Resistant Low resistance Resistant

AS(Pyr2) Resistant Not tested Not tested

AS(Pyr3) Resistant Not tested Not tested

AS(Pyr4) Resistant Not tested Not tested

AS(Pyr5) Resistant Not tested Not tested

AS(Pyr6) Resistant Not tested Not tested

AS(Pyr7) Resistant Not tested Not tested

AS(Pyr8) Resistant Not tested Not tested

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P. chabaudi chabaudi (Central African Republic)

Isolate AS and derived clones resistant to chloroquine and to mefloquine, sent to MR4

Original Derived clones isolate Response to :- AS (399BY) Pyrimethamine Chloroquine Mefloquine AS(Sens) Sensitive Sensitive Sensitive

MR4 MR4 AS(Pyr1) Resistant Sensitive Sensitive

MR4

AS(3CQ) Resistant Low resistance Sensitive

MR4

AS(15CQ) Resistant Medium resistance Sensitive

AS(30CQ) Resistant High resistance Sensitive

MR4

AS(15MF/2) Resistant Not tested Unstable resistance

AS(15MF/3) Resistant Medium resistance Resistant

MR4

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P. chabaudi chabaudi (Central African Republic)

Isolate AS (only P.c. chabaudi visible)

Thamnomys rutilans 399BY from La Maboké field station, CAR.

Captured by Y. Boulard. Arrived Edinburgh 18.04.69

Mice 1AS

18.04.69

Mice 2AS

02.05.69

Stabilate 41 Origin of 08.05.69

clone AS 8793/3 Uncloned

Mice 14AS

07.01.72

2 mouse passages, 1 A.stephensi passage

G. surdaster 20AS

2 mouse passages

Stabilate 281 21.02.72

Stabilates for MR4 Uncloned

March, 2005

P.c. chabaudi AS MR4 acc. no. MRA-741 Mice 26AS

24.03.72

Mice 27AS

05.04.72

Cloning

Mice 28AS

12.04.72

No. 11

Stabilate 301 03.05.72 Clone 28AS11

AS(Sens)

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P. chabaudi chabaudi (Central African Republic)

Clone AS 8793/3 (=AS(MJM)) Isolate AS (399BY)

Only P. chabaudi chabaudi visible

Mice 1AS

18.04.69

Mice 2AS

02.05.69

Stabilate 41 08.05.69

Uncloned

Mice AS 8781

Cloning

Mice AS 8793

No. 3

Stabilate 3AS8793

Mice AS 8662

Stabilate AS 8662

15.10.96

3 mouse passages

Mice AS 8934

Stabilate AS 8934

2 mouse passages

Stabilates for MR4

March, 2005

P.c. chabaudi AS(MJM) MR4 acc. no MRA-746

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P. chabaudi chabaudi (Central African Republic)

Clone AS(Sens)

For previous history, see uncloned isolate AS (399BY)

Mouse 28AS 11

Mice 31AS Stabilate 301

03.05.72

A. stephensi

Mice 35AS 2 mouse passages

. Origin of pyrimethamine-

resistant mutant AS(Pyr1)

Stabilates for MR4

May, 2005

P.c. chabaudi AS(Sens) MR4 acc.no MRA-748

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P. chabaudi chabaudi (Central African Republic)

Clone AS(Pyr1) (pyrimethamine-resistant)

For previous history, see clone AS (Sens)

Mice 35AS

16.05.72

Mice 42AS

30.05.72

Pyrimethamine selection 75mg/kg 4 days

No. 16

3 mouse passages, 2 A. stephensi passage,

6 G. surdaster passages

A. stephensi

Single sporozoite

Mouse 118AS

= Clone AS (Pyr1)

Origin of S/P resistant Stabilate371

mutants AS(50S/P) 08.11.72

and AS(75S/P), chloroquine-

resistant mutants AS (3CQ),

AS(15CQ) and AS(30CQ), 2 mouse passages

and mefloquine-resistant

mutants AS(15MF/2) and

AS(15MF/3) Stabilate 1340 17.11.81

2 mouse passages

Stabilates for MR4

March, 2005

AS(Pyr1) MR4 acc.no. MRA-747

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P. chabaudi chabaudi (Central African Republic)

Clone AS(50S/P) (sulfadoxine-pyrimethamine resistant) For previous history, see clone AS (Pyr1)

Stabilate 371

08.11.72

5 mouse passages through mice,

with deep-freezing between each passage

Stabilate 1558

23.07.97

2 mouse passages

Selection with sulfadoxine/pyrimethamine (S/P)

1 mouse passage

Stabilate 9881AS

27.04.98

2 mouse passages

Cloning

Mice 10094 AS

No. 6 ( = Clone AS 50S/P )

Stabilate 10094/6

08.09.98

Mice 10197AS

Stabilate 1602

20.10.98

2 mouse, 1 rat passages,

A. stephensi

Mouse 10462AS

Stabilate 1609 2 mouse passages 28.05.99

Stabilates for MR4

May, 2005

P.c. chabaudi AS(50S/P) MR4 acc.no. MRA-745

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P. chabaudi chabaudi (Central African Republic)

Clone AS(3CQ) (chloroquine-resistant) For previous history, see clone AS (Pyr1)

Stabilate 371

08.11.72

(Details of mice not available - information from

V.E. Rosario PhD Thesis)

Mice 289AS

Stabilate 467

11.01.74

Mice 290AS

01.74

6 mouse passages

Chloroquine pressure

A. stephensi

2 mouse passages, 1 deep-freezing

Mice 411AS

Chloroquine pressure

8 mouse passages

Chloroquine pressure

Cloning

Mice 542AS

No. 2

Origin of AS(15CQ), AS(30CQ) Stabilate 541

and mefloquine-resistant mutants 08.07.74

AS(15MF/2) and 15MF/3) Clone AS(3CQ)

Mice 8039AS

Stabilate 1495 04.12.90

2 mouse passages

Stabilates for MR4

March, 2005

P.c. chabaudi AS(3CQ) MR4 acc.no. MRA-742

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P. chabaudi chabaudi (Central African Republic)

Clone AS(30CQ) (highly chloroquine-resistant)

Information from R.A. Padua, PhD Thesis. Note: details of passages marked - - - - not available

For previous history, see clone AS (3CQ)

Stabilate 541

08.07.74

11 mouse passages

Chloroquine pressure

A. stephensi

11.09.76

8 mouse passages

Chloroquine pressure

Mice 1741AS Mice Mice A. stephensi

27.11.76

Stabilate 742 8 mouse passages

18.01.77 Chloroquine pressure

= AS(15CQ)

A. stephensi

Mice 8473AS

13 mouse passages

Mice 8479AS

A. stephensi

Stabilate 1543

28.02.94 Mice

Mice 10526AS Cloning

Stabilate 1611 Mouse 2236AS

20.07.99 = Clone AS (30CQ)

AS(15CQ)

A. stephensi

Origin of mefloquine-resistant Stabilate 824 AS(15MF/2) and AS(15MF/3) 19.10.77

Clone AS(30CQ)

2 mouse passages

Stabilates for MR4

March 2005

P.c. chabaudi AS(30CQ) MR4 acc.no. MRA-744

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P. chabaudi chabaudi (Central African Republic)

Clone AS(15MF/3) (mefloquine-resistant) Information from R.A. Padua, PhD Thesis. For previous history, see clone AS (30CQ)

Note: details of passages marked - - - - not available

Stabilate 541

08.07.74

15 mouse passages

Mefloquine pressure

A. stephensi

12 mouse passages

Mefloquine pressure

Mouse 2327AS

Stabilate 816

03.09.77

Mice

A.stephensi

Mice 2720AS

Stabilate 900

04.04.78

AS(15MF/3)

15 mouse passages

Cloning

4 mouse passages

Stabilate 1062

26.10.78

5 mouse passages, with

deep-freezing between each passage

Stabilate 1631

14.11.02

2 mouse passages

Stabilates for MR4

March 2005

P.c. chabaudi AS(15MF/3) MR4 acc.no. MRA-743

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P. chabaudi adami (Congo Brazzaville) clones sent to MR4

Original Clone Species isolate DS (408XZ)

(contains P.c. adami

and P.v. lentum)

15DS12 P.c. adami

MR4

15DS11 P.v. lentum

15DS30 P.v. lentum

DK (556KA)

(contains only

P.c. adami)

19DK1 P.c. adami

19DK23 P.c. adami

MR4

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P. chabaudi adami (Congo Brazzaville)

Clone 15DS12

Isolate 408XZ (DS) (contains P. chabaudi adami and P. vinckei lentum)

from Thamnomys rutilans Congo-Brazzaville, 28.10.72

Frozen blood sent to Liverpool STM by Irene Landau.

Inoculated into CFW mice in Liverpool 28.9.73

Mice inoculated 12.10.73,

sent to Edinburgh 18.10.73

Mice numbered 1DS

Stabilate 432 19.10.73

Uncloned

Mice 14DS

19.07.74

Cloning

Mice 15DS

15DS12

Stabilate 544

06.08.74

P.c. adami clone 15DS12

18 mouse passages, 1 splenectomised rat passage,

3 A. stephensi passages

Stabilate 1372

14.12.82

2 mouse passages

Stabilates for MR4

March 2005

P.c. adami 15DS12 MR4 acc.no. MRA-758

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P. chabaudi adami (Congo Brazzaville)

Clone 19DK23

Isolate 556KA from Thamnomys rutilans in Congo-Brazzaville

History: T. rutilans 556KA 2 mouse passages Deep-freeze 4 mouse passages

Mice sent to Edinburgh 04.12.71

Mice numbered 1DK

Stabilate 262 10.12.71

Uncloned

3 mouse passages

A. stephensi

Grammomys surdaster 16DK

13.11.73

Stabilate 440 20.11.73

Uncloned

Mice

Cloning

Mice 19DK

28.05.74

no. 23

Stabilate 523 10.06.74

Clone 19DK23

2 mouse passages

Stabilates for MR4

March 2005

P.c. adami 19DK23 MR4 acc.no. MRA-759

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Plasmodium vinckei isolates and clones sent to MR4

P. vinckei vinckei (Democratic Republic of Congo)

Uncloned isolates

v-52

v-67

P. vinckei brucechwatti (Nigeria)

Uncloned isolates

N48

1/69

P. vinckei lentum (Congo Brazzaville)

Uncloned isolates Derived clone

170L (DE) DE

408XZ (DS) 15DS30

P. vinckei petteri (Central African Republic)

Uncloned isolates Derived clones

BS 4BS2 CR 197CR27

P. vinckei subsp. (Cameroon)

Uncloned isolate Derived clone

Esekam IV (EL) 8EL8

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P. vinckei vinckei (Democratic Republic of Congo)

Isolate v-52 Original Mukata isolate from Anopheles dureni millecampsi

Isolated in Kamena (River Kinga), Katanga, Congo, by I.H. Vincke in 1952.

Mice 39B from R. Killick-Kendrick, Imperial College, Ascot, 13.08.70

2 mouse passages

Stabilate 132

01.09.70

2 mouse passages

Stabilate 14 �

13.09.04

2 mouse paasages

Stabilates for MR4

August, 2004

P. v. vinckei v-52

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P. vinckei vinckei (Democratic Republic of Congo)

Isolate v-67 Original v-67 isolate from Anopheles dureni millecampsi in Kamena (River Kinga), Katanga, Congo, 1967,

made by J .M. Bafort.

Mice number 3934 from J.M. Bafort,

Liverpool, 02.10.71

Stabilate 200

05.10.71

Uncloned

2 mouse passages

Stabilates for MR4

September 2004

P. v. vinckei v-67

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P. vinckei brucechwatti (Nigeria)

Isolate 1/69 (DA)

Collected in Nigeria in 1969. Sent by R. Killick-Kendrick, Imperial College Ascot, 08.10.71

Stabilate 202

11.10.71

Uncloned

4 mouse passages

Stabilates for MR4

September 2004

P. v. brucechwatti 1/69

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P. vinckei brucechwatti (Nigeria)

Isolate N48 (DB) Collected in Nigeria in 1967.

Mice inoculated from deep-frozen sample (=3rd

passage from wild, frozen 09.09.67), sent by

R. Killick- Kendrick, Imperial College Ascot, 25.10.71.

Stabilate 244 05.11.71

Uncloned

Mouse 65DB

5.08.04

Stabilates for MR4

September, 2004

P.v. brucechwatti N48

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P. vinckei lentum (Congo Brazzaville)

Clone 15DS30

Isolate 408XZ from Thamnomys rutilans, Congo-Brazzaville

(contains P. vinckei lentum and P. chabaudi adami)

Frozen blood sent to Liverpool STM by Irene Landau

Mice inoculated 12.10.73, sent to Edinburgh 18.10.73

Stabilate 432

19.10.73

Uncloned

Mice 14DS

19.07.74

Cloning

Mice 15DS

no. 30

Stabilate 546 06.08.74

P.v. lentum clone 15DS30

5 mouse passages, 2 deep-freezings

Stabilates for MR4

October, 2004

P. v. lentum clone 15DS30

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P. vinckei lentum (Congo Brazzaville)

Isolate 170L (DE)

Isolated Congo-Brazzaville from Thamnomys rutilans

History: Thamnomys rutilans 170L Mice 79K/2 Mice 82K/1 Mice 86K

Deep-frozen 10.08.66

Deep-frozen material received from R. Killick- Kendrick, Imperial College,

25.10.71

Mice 1DE

Stabilate 241

04.11.71

Uncloned

3 mouse passages

Stabilates for MR4

October, 2004

P. v. lentum clone 15DS30

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31

P. vinckei petteri (Central African Republic)

Clone 4BS2 T. rutilans no. 3, from Central African Republic

(contains P. vinckei petteri and P.chabaudi chabaudi)

Sent by I. Landau (Paris) 25.09.70

Named 1BS

Stabilate 171 16.12.70

Uncloned

2 mouse passages

Cloning

Mice 4BS

no. 2

Stabilate 454

05.12.73

P.v. petteri clone 4BS2

2 mouse passages

Stabilates for MR4

August, 2004

P. v. petteri clone 4BS2

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32

P. vinckei petteri (Central African Republic)

Clone 197CR27 T. rutilans no. 26, from Central African Republic (contains P. vinckei petteri and P.chabaudi chabaudi)

Sent by I. Landau (Paris) 25.09.70

Grammomys surdaster 4CR

11.05.71

2 mouse passages

Stabilate 196

11.06.71

Mice 193CR

01.11.73

Cloning

Mice 197CR

no. 27

Stabilate 447

28.11.73

P.v. petteri clone 197CR27

2 mouse passages

Stabilate 1456

02.12.86

2 mouse passages

Stabilates for MR4

August, 2004

P. v. petteri clone 197CR27

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33

P. vinckei (Cameroon)

Clone 8EL8

Original Esekam IV isolate from T. rutilans in Cameroon, March 1974, made by J..M. Bafort.

Deep-freeze samples 3312 sent to Edinburgh 24.10.77 by Marc Wéry, Antwerp

Contains P. vinckei and P. yoelii

Mice 1EL

Stabilate 831 3 mouse passages

02.11.77

Uncloned Cloning

Mice 8EL

No. 8

Stabilate 851 07.12.77

P. vinckei clone 8EL8

2 mouse passages

Stabilates for MR4

October, 2004

P. vinckei subsp. 8EL8

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34

P. yoelii yoelii (Central African Republic)

Isolate 17X and derived clones

Original uncloned Derived

isolate clones

17X (Paris)

London School

of Hygiene and

Tropical Medicine

Edinburgh

Clone A MR4

Clone 17X(Pr1) MR4

New York University

YM (uncloned)

Edinburgh

18YM 5

18YM 9

18YM 11 (=clone YM) MR4

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35

P.yoelii yoelii (Central African Republic)

Isolate 17X Isolated by I. Landau from Thamnomys rutilans no. 17X,

La Maboké Field Station, Central African Republic, April 1965

For passage history since isolation, see M. Wèry (1968)

Mice from London School of

Hygiene and Tropical Medicine,

Numbered 8A. 31.12.67

Mice 46A

Mice 47A Stabilate 2

05.01.68

A. stephensi

2 mouse passages, Mice 1466A

1 A. stephensi

passage

Mice 62A

Stabilate 62A Stabilate 1059

21.02.68 24.10.78

Mice 781A

Origin of Cloning

17X(Pr1)

Origin of clone A

2 mouse passages

Stabilates for MR4

April, 2005

P.y. yoelii 17X

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36

P.yoelii yoelii (Central African Republic)

Clone 17X A

For previous history, see isolate 17X

Mice 781A

Cloning

Mice 783A

No. 25

Mice 804A

A. stephensi

G. surdaster 813A

Stabilate 277

04.02.72

15 passages through G. surdaster

and mice, 3 passages through

A. stephensi, and 6 deep-freezings

Mice 1864A

Stabilate 1604

18.02.99

17X clone A

2 mouse passages

Stabilates for MR4

April, 2005

P.y. yoelii 17XA

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37

P.yoelii yoelii (Central African Republic)

Clone 17X (Pr1)

For previous history, see isolate 17X

Stabilate 62A

21.02.68

6 mouse, 6 G. surdaster, 3 A. stephensi

passages

Mice SA64 – SA72

25.05.70

Pyrimethamine selection

ex SA64 no. 9 (= 17X(Pr1))

8 mouse, 1 A. stephensi passages

G. surdaster 322A

A. stephensi

G. surdaster 335A

11 G. surdaster, 5 A. stephensi passages

Stabilate 174 G. surdaster 447A

21.12.70

3 mouse, 15 G. surdaster,

8 A. stephensi passages

Mice 617A

Cloning

No. 7

5 mouse, 1 G. surdaster,

3 A. stephensi

passages

Mice 707A

Stabilate 203 Stabilates for MR4

11.10.71 2 mouse passages April, 2005

17X(Pr1) clone P.y. yoelii 17X(Pr1)

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38

P. yoelii yoelii (Central African Republic)

Clone YM

See isolate 17X

Mice inoculated at New York University, 17.10.72,

sent to Edinburgh by M. Yoeli,

Numbered 2YM

Stabilate 369 25.10.72

4 mouse passages,

2 G. surdaster passages,

1 A. stephensi passage

Mice 16YM

Cloning

Mice 18YM

No. 11

Stabilate 458 12.12.73

Clone 18YM11

= Clone YM

2 mouse passages

Stabilates for MR4

May, 2005

P.y. yoelii YM

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39

P. yoelii yoelii (Central African Republic)

Isolate 33X and derived clones

Original uncloned Derived

isolate clones

33X (Paris)

London School

of Hygiene and

Tropical Medicine

Edinburgh Clone 743C1 MR4

MR4 Clone 743C11

Clone 743C20

33X(Pr3)

Clone 33X(Pr3) MR4

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40

P.yoelii yoelii (Central African Republic)

Isolate 33X and origin of clones Isolated by I. Landau from Thamnomys rutilans no. 33X,

La Maboké Field Station, Central African Republic, April 1965

For passage history since isolation, see M. Wèry (1968)

Ampoule 173W

from London School of Hygiene and Tropical Medicine

Mice 1C

16.05.68

Stabilate 12 2 mouse passages Stabilates for MR4

22.05.68 June, 2005

P.y. yoelii 33X Mice 14C

Stabilate 15 19.08.68

1 mouse, 1 G. surdaster, 1 A. stephensi passage

G. surdaster SC23

03.08.70 Origin of 33X(Pr3)

Stabilate 130 11.08.70

3 mouse, 1 A. stephensi passages

Mice 711C

Stabilate 509

08.05.74

Mice 742C

Cloning

Mice 743C

26.07.74

No. 1

Stabilate 547 Stabilates for MR4

06.08.74 2 mouse passages May, 2005

33X(743C1)

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41

P.yoelii yoelii (Central African Republic)

Clone 33X(Pr3) For previous history, see Isolate 33X

G. surdaster SC23

03.08.70

3 mouse, 17 G. surdaster, 11 A. stephensi

passages

Mice 286C

07.06.71

u/v treatment before inoculation,

Pyrimethamine treatment 15-17.06.71

Mice 295C/P

30.06.71

4 mouse passages,

A. stephensi

Mice 354C/P1

2 mouse, 1 A. stephensi,

2 G. surdaster passages

A. stephensi

Mice 400C/P1

Stabilate 222

29.10.71

3 mouse passages

Cloning

Mice 486C

03.02.72

No. 16 Stabilates for MR4

June, 2005

4 mouse, 7 G. surdaster, 3 A. stephensi passages P.y. yoelii 33X(Pr3)

G. surdaster 570C

2 mouse passages

Stabilate 333 14.06.72

Stabilate 676

8 mouse, 1 A stephensi passages Mice 863C 17.10.75